From f5dd71ec29adaa3dc4eab2082734fed204b8541d Mon Sep 17 00:00:00 2001
From: Edward Kisiel <hominoid@cablemi.com>
Date: Fri, 23 May 2025 19:37:51 -0400
Subject: [PATCH] repositioned top and bottom cover patterns, alignment
 adjustments for removable bay and other changes

---
 mod/case_rack.scad               |  132 +-
 sbc_case_builder.json            | 3277 ++++++++++++++----------------
 sbc_case_builder.scad            |   26 +-
 sbc_case_builder_accessories.cfg |    4 +-
 4 files changed, 1589 insertions(+), 1850 deletions(-)

diff --git a/mod/case_rack.scad b/mod/case_rack.scad
index ebec9b8..3ae8f6b 100644
--- a/mod/case_rack.scad
+++ b/mod/case_rack.scad
@@ -126,7 +126,7 @@ if(case_design == "rack" && side == "bottom") {
                 }
                 // pcb and multi-pcb standoff holes 
                 for(r = [0:len(rack_bay_sbc)-1]) {
-                    if(rack_bay_sbc[r] != "empty" && rack_bay_face[r] != "removable") {
+                    if(rack_bay_sbc[r] != "none" && rack_bay_face[r] != "removable") {
                         s = search([rack_bay_sbc[r]],sbc_data);
                         pcb_id = sbc_data[s[0]][4];
                         pcb_width = sbc_data[s[0]][10][0];
@@ -249,29 +249,30 @@ if(case_design == "rack" && side == "bottom") {
                 }
                 // bottom cover pattern
                 for(r = [0:len(rack_bay_sbc)-1]) {
+                    vent_offset = -75+32;
                     if(bottom_cover_pattern != "solid") {
                         if(bottom_cover_pattern == "hex_5mm") {
-                            translate([rack_bay_xyz_loc[r][0]+25,rack_bay_xyz_loc[r][1]+10,-floorthick+adj]) 
+                            translate([-gap-wallthick-1+rack_asm_gap/2+75*(r+1)+vent_offset,rack_bay_xyz_loc[r][1]+10,-floorthick+adj]) 
                                 vent_hex(15/3.75,(depth-40)/6,floorthick+4,5,1.5,"horizontal");
                         }
                         if(bottom_cover_pattern == "hex_8mm") {
-                            translate([rack_bay_xyz_loc[r][0]+10,rack_bay_xyz_loc[r][1]+5,-floorthick+adj]) 
+                            translate([-gap-wallthick-1+rack_asm_gap/2+75*(r+1)+vent_offset-10,rack_bay_xyz_loc[r][1]+5,-floorthick+adj]) 
                                 vent_hex(35/5.5,(depth-10)/9.5,floorthick+4,8,1.5,"horizontal");
                         }
                         if(bottom_cover_pattern == "linear_vertical") {
-                            translate([rack_bay_xyz_loc[r][0]+10,rack_bay_xyz_loc[r][1]+10,-floorthick+adj])
-                                vent(2,12,floorthick+4,1,1,9,"horizontal");
+                            translate([-gap-wallthick-1+rack_asm_gap/2+75*(r+1)+vent_offset,rack_bay_xyz_loc[r][1]+10,-floorthick+adj])
+                                vent(2,25,floorthick+4,1,1,9,"horizontal");
                             translate([rack_bay_xyz_loc[r][0]+10,rack_bay_xyz_loc[r][1]+55,-floorthick+adj])
-                                vent(2,12,floorthick+4,1,1,9,"horizontal");
+                                vent(2,25,floorthick+4,1,1,9,"horizontal");
                         }
                         if(bottom_cover_pattern == "linear_horizontal") {
-                            translate([rack_bay_xyz_loc[r][0]+10,rack_bay_xyz_loc[r][1]+10,-floorthick+adj])
-                                vent(35-2*(wallthick+gap),wallthick,floorthick+4,1,(depth-2*wallthick-gap)/6,1,"horizontal");
+                            translate([-gap-wallthick-1+rack_asm_gap/2+75*(r+1)+vent_offset-10,rack_bay_xyz_loc[r][1]+10,-floorthick+adj])
+                                vent(35-2*(wallthick+gap),wallthick,floorthick+4,1,(depth-2*wallthick-gap)/4,1,"horizontal");
                         }
                         if(bottom_cover_pattern == "astroid") {
                             for(c=[rack_bay_xyz_loc[r][1]+10:12:85+rack_bay_xyz_loc[r][1]]) {
                                 for(r=[rack_bay_xyz_loc[r][0]:12:55+rack_bay_xyz_loc[r][0]]) {
-                                    translate([r,c,-floorthick]) linear_extrude(floorthick+5) import("./dxf/astroid_8mm.dxf");
+                                    translate([r,c,-floorthick-adj]) linear_extrude(floorthick+5) import("./dxf/astroid_8mm.dxf");
                                 }
                             }
                         }
@@ -287,7 +288,7 @@ if(case_design == "rack" && side == "bottom") {
             }
             // pcb and multi-pcb standoffs
             for(r = [0:len(rack_bay_sbc)-1]) {
-                if(rack_bay_sbc[r] != "empty" && rack_bay_face[r] != "removable") {
+                if(rack_bay_sbc[r] != "none" && rack_bay_face[r] != "removable") {
                     s = search([rack_bay_sbc[r]],sbc_data);
                     pcb_id = sbc_data[s[0]][4];
                     pcb_width = sbc_data[s[0]][10][0];
@@ -555,25 +556,25 @@ if(case_design == "rack" && side == "bottom") {
                 open_radius = rack_bay_face[r] == "removable" ? 1 : 6;
                 open_height = rack_bay_face[r] == "removable" ? 2 : 6;
 
-                open_offset = r == 0 && rack_bay_wall[r] == true ? wallthick+gap+.5 : 
-                    r == 0 && rack_bay_wall[r] == false && rack_bay_sbc[r+1] == "empty" ? wallthick+gap+1 : 
+                open_offset = r == 0 && rack_bay_wall[r] == true ? wallthick : 
+                    r == 0 && rack_bay_wall[r] == false && rack_bay_sbc[r+1] == "none" ? wallthick+gap+.5 : 
                     r == 2 && rack_width == 10 ? 3 :
-                    r >= 1 && r < 5 && rack_bay_wall[r] == true ? 3 : 
-                    r >= 1 && r < 5 && rack_bay_wall[r] == false && rack_bay_sbc[r+1] == "empty" ? wallthick : 
+                    r >= 1 && r < 5 && rack_bay_wall[r] == true ? 2.5 : 
+                    r >= 1 && r < 5 && rack_bay_wall[r] == false && rack_bay_sbc[r+1] == "none" ? 2.5 : 
                     r == 5 ? 3 : 3;
 
-                open_size = r == 0 && rack_bay_wall[r] == true ? 75-wallthick-gap-2.5 : 
-                    r == 0 && rack_bay_wall[r] == false && rack_bay_sbc[r+1] == "empty" ? 75-wallthick-gap-3+baysize : 
-                    r == 1 && rack_width == 10 && rack_bay_wall[r] == false && rack_bay_sbc[r+1] == "empty" ? 70-wallthick-gap+baysize :
+                open_size = r == 0 && rack_bay_wall[r] == true ? 75-wallthick-gap-2 : 
+                    r == 0 && rack_bay_wall[r] == false && rack_bay_sbc[r+1] == "none" ? 75-wallthick-gap-2.5+baysize : 
+                    r == 1 && rack_width == 10 && rack_bay_wall[r] == false && rack_bay_sbc[r+1] == "none" ? 70-wallthick-gap+baysize :
                     r == 2 && rack_width == 10 ? 65.25 :
                     r >= 1 && r < 5 && rack_bay_wall[r] == true ? 75-wallthick-gap-2 : 
-                    r >= 1 && r < 5 && rack_bay_wall[r] == false && rack_bay_sbc[r+1] == "empty" ||
-                        (r != 2 && rack_width == 10) ? 75-wallthick-gap+baysize : 
-                    r == 5 ? 75-wallthick-sidethick+.125 : 69;
+                    r >= 1 && r < 5 && rack_bay_wall[r] == false && rack_bay_sbc[r+1] == "none" ||
+                        (r != 2 && rack_width == 10) ? 75-wallthick-gap+baysize-.5 : 
+                    r == 5 ? 74.75-wallthick-sidethick : 69;
 
                 translate([open_offset-wallthick-gap+rack_asm_gap/2+75*(r+1)-75,
                     -wallthick-gap-adj,floorthick+case_z+open_height]) 
-                        rotate([270,0,0]) slab([open_size,case_z,2*wallthick+15],open_radius);
+                        rotate([270,0,0]) slab([open_size,case_z,2*wallthick+8],open_radius);
             }
         }
         // subtractive accessories
@@ -619,7 +620,7 @@ if(case_design == "rack" && side == "bottom") {
             }
         }
         for(r = [0:len(rack_bay_sbc)-1]) {
-            if(rack_bay_sbc[r] != "empty" && rack_bay_face[r] != "removable") {
+            if(rack_bay_sbc[r] != "none" && rack_bay_face[r] != "removable") {
                 s = search([rack_bay_sbc[r]],sbc_data);
                 pcb_id = sbc_data[s[0]][4];
                 pcb_width = sbc_data[s[0]][10][0];
@@ -635,18 +636,18 @@ if(case_design == "rack" && side == "bottom") {
                 pcb_loc_z = rack_bay_xyz_loc[r][2];
 
                 // sbc openings
-                if(sbc_highlight == true && rack_bay_sbc[r] != "empty") {
+                if(sbc_highlight == true && rack_bay_sbc[r] != "none") {
                     #translate([pcb_loc_x ,pcb_loc_y,pcb_bmaxz+floorthick+case_offset_bz+pcb_loc_z-adj]) rotate([0,0,rack_bay_rotation[r]])
                         sbc(rack_bay_sbc[r], cooling, fan_size, gpio_opening, uart_opening, true);
                 }
-                if(sbc_highlight != true && rack_bay_sbc[r] != "empty") {
+                if(sbc_highlight != true && rack_bay_sbc[r] != "none") {
                     translate([pcb_loc_x ,pcb_loc_y,pcb_bmaxz+floorthick+case_offset_bz+pcb_loc_z-adj])  rotate([0,0,rack_bay_rotation[r]])
                         sbc(rack_bay_sbc[r], cooling, fan_size, gpio_opening, uart_opening, true);
                 }
-                // case divide
-                translate([150-gap-wallthick,-gap-wallthick-1,-adj]) cube([rack_asm_gap,depth+2,case_z+2*adj]);
-                translate([300-gap-wallthick,-gap-wallthick-1,-adj]) cube([rack_asm_gap,depth+2,case_z+2*adj]);
             } 
+            // case divide
+            translate([150-gap-wallthick,-gap-wallthick-1,-adj]) cube([rack_asm_gap,depth+2,case_z+2*adj]);
+            translate([300-gap-wallthick,-gap-wallthick-1,-adj]) cube([rack_asm_gap,depth+2,case_z+2*adj]);
         }
         // clean fillets
         if(case_design == "shell") {
@@ -802,29 +803,30 @@ if(case_design == "rack" && side == "top") {
         }
         // top cover pattern
         for(r = [0:len(rack_bay_sbc)-1]) {
+            vent_offset = -75+32;
             if(top_cover_pattern != "solid") {
                 if(top_cover_pattern == "hex_5mm") {
-                    translate([rack_bay_xyz_loc[r][0]+25,rack_bay_xyz_loc[r][1]+10,-floorthick+adj]) 
+                    translate([-gap-wallthick-1+rack_asm_gap/2+75*(r+1)+vent_offset,rack_bay_xyz_loc[r][1]+10,case_z-floorthick-2+adj]) 
                         vent_hex(15/3.75,(depth-40)/6,floorthick+4,5,1.5,"horizontal");
                 }
                 if(top_cover_pattern == "hex_8mm") {
-                    translate([rack_bay_xyz_loc[r][0]+10,rack_bay_xyz_loc[r][1]+5,-floorthick+adj]) 
+                    translate([-gap-wallthick-1+rack_asm_gap/2+75*(r+1)+vent_offset-10,rack_bay_xyz_loc[r][1]+5,case_z-floorthick-2+adj]) 
                         vent_hex(35/5.5,(depth-10)/9.5,floorthick+4,8,1.5,"horizontal");
                 }
                 if(top_cover_pattern == "linear_vertical") {
-                    translate([rack_bay_xyz_loc[r][0]+10,rack_bay_xyz_loc[r][1]+10,-floorthick+adj])
-                        vent(2,12,floorthick+4,1,1,9,"horizontal");
-                    translate([rack_bay_xyz_loc[r][0]+10,rack_bay_xyz_loc[r][1]+55,-floorthick+adj])
-                        vent(2,12,floorthick+4,1,1,9,"horizontal");
+                    translate([-gap-wallthick-1+rack_asm_gap/2+75*(r+1)+vent_offset,rack_bay_xyz_loc[r][1]+10,case_z-floorthick-2+adj])
+                        vent(2,25,floorthick+4,1,1,9,"horizontal");
+                    translate([-gap-wallthick-1+rack_asm_gap/2+75*(r+1)+vent_offset,rack_bay_xyz_loc[r][1]+55,case_z-floorthick-2+adj])
+                        vent(2,25,floorthick+4,1,1,9,"horizontal");
                 }
                 if(top_cover_pattern == "linear_horizontal") {
-                    translate([rack_bay_xyz_loc[r][0]+10,rack_bay_xyz_loc[r][1]+10,-floorthick+adj])
-                        vent(35-2*(wallthick+gap),wallthick,floorthick+4,1,(depth-2*wallthick-gap)/6,1,"horizontal");
+                    translate([-gap-wallthick-1+rack_asm_gap/2+75*(r+1)+vent_offset-10,rack_bay_xyz_loc[r][1]+10,case_z-floorthick-2+adj])
+                        vent(35-2*(wallthick+gap),wallthick,floorthick+4,1,(depth-2*wallthick-gap)/4,1,"horizontal");
                 }
                 if(top_cover_pattern == "astroid") {
                     for(c=[rack_bay_xyz_loc[r][1]+10:12:85+rack_bay_xyz_loc[r][1]]) {
                         for(r=[rack_bay_xyz_loc[r][0]:12:55+rack_bay_xyz_loc[r][0]]) {
-                            translate([r,c,-floorthick]) linear_extrude(floorthick+5) import("./dxf/astroid_8mm.dxf");
+                            translate([r,c,case_z-floorthick-4+adj]) linear_extrude(floorthick+5) import("./dxf/astroid_8mm.dxf");
                         }
                     }
                 }
@@ -873,7 +875,7 @@ if(case_design == "rack" && side == "top") {
         }
         // sbc openings
         for(r = [0:len(rack_bay_sbc)-1]) {
-            if(rack_bay_sbc[r] != "empty" && rack_bay_face[r] != "removable") {
+            if(rack_bay_sbc[r] != "none" && rack_bay_face[r] != "removable") {
                 s = search([rack_bay_sbc[r]],sbc_data);
                 pcb_id = sbc_data[s[0]][4];
                 pcb_width = sbc_data[s[0]][10][0];
@@ -891,11 +893,11 @@ if(case_design == "rack" && side == "top") {
                 pcb_loc_z = rack_bay_xyz_loc[r][2];
 
                 // sbc openings
-                if(sbc_highlight == true && rack_bay_sbc[r] != "empty") {
+                if(sbc_highlight == true && rack_bay_sbc[r] != "none") {
                     #translate([pcb_loc_x ,pcb_loc_y,bottom_height-pcb_z+pcb_loc_z-adj]) rotate([0,0,rack_bay_rotation[r]])
                         sbc(rack_bay_sbc[r], cooling, fan_size, gpio_opening, uart_opening, true);
                 }
-                if(sbc_highlight != true && rack_bay_sbc[r] != "empty") {
+                if(sbc_highlight != true && rack_bay_sbc[r] != "none") {
                     translate([pcb_loc_x ,pcb_loc_y,bottom_height-pcb_z+pcb_loc_z-adj])  rotate([0,0,rack_bay_rotation[r]])
                         sbc(rack_bay_sbc[r], cooling, fan_size, gpio_opening, uart_opening, true);
                 }
@@ -930,11 +932,11 @@ module bay_tray(depth, bay) {
 
     rack_asm_gap = .25;
     rack_asm_size = 5;
-    reminsert = rack_bay_wall[bay] == false && bay == 0 && rack_bay_sbc[bay+1] == "empty" ? 74+baysize :
+    reminsert = rack_bay_wall[bay] == false && bay == 0 && rack_bay_sbc[bay+1] == "none" ? 74+baysize :
                 rack_width == 10 && bay == 1  && rack_bay_wall[bay] == false && 
-                    rack_bay_sbc[bay+1] == "empty" ? 70+baysize : 
+                    rack_bay_sbc[bay+1] == "none" ? 70+baysize : 
                 rack_width == 10 && bay == 2 ? 70 : 
-                rack_bay_wall[bay] == false && bay != 0 && rack_bay_sbc[bay+1] == "empty" ? 75+baysize : baysize;
+                rack_bay_wall[bay] == false && bay != 0 && rack_bay_sbc[bay+1] == "none" ? 75+baysize : baysize;
 
     difference() {
         union() {
@@ -954,35 +956,35 @@ module bay_tray(depth, bay) {
         // rear assembly block opening
         // rear left
         translate([2-2*rack_asm_size,depth-wallthick-1.25,-adj]) 
-            cube([.125+(2*rack_asm_size),rack_asm_size,rack_asm_size]);
+            cube([.125+(2*rack_asm_size),rack_asm_size,rack_asm_size+.25]);
         // rear middle
         translate([2+baysize-2*rack_asm_size,depth-wallthick-1.25,-adj]) 
-            cube([.125+(2*rack_asm_size),rack_asm_size,rack_asm_size]);
+            cube([.125+(2*rack_asm_size),rack_asm_size,rack_asm_size+.25]);
         // rear right
         translate([2+2*baysize-2*rack_asm_size+1.25-.25,depth-wallthick-1.25,-adj]) 
-            cube([.125+(2*rack_asm_size),rack_asm_size,rack_asm_size]);
+            cube([.125+(2*rack_asm_size),rack_asm_size,rack_asm_size+.25]);
         // front assembly block opening
         // front left
-        translate([2-2*rack_asm_size,-gap,-adj]) 
-            cube([.125+(2*rack_asm_size),rack_asm_size,rack_asm_size]);
+        translate([2-(2*rack_asm_size)-.25,-gap,-adj]) 
+            cube([.25+(2*rack_asm_size),rack_asm_size,rack_asm_size+.25]);
         // front middle
         if((bay == 1 || bay) == 3 && reminsert/9 > 10)
             translate([2+baysize-2*rack_asm_size,-gap,-adj]) 
-                cube([.125+(2*rack_asm_size),rack_asm_size,rack_asm_size]);
+                cube([.125+(2*rack_asm_size),rack_asm_size,rack_asm_size+.25]);
         // front right
-        translate([2+2*baysize-2*rack_asm_size+1.25-.25,-gap,-adj]) 
-            cube([.125+(2*rack_asm_size),rack_asm_size,rack_asm_size]);
+        translate([2*baysize-2*rack_asm_size+1.25-.25,-gap,-adj]) 
+            cube([.125+(2*rack_asm_size),rack_asm_size,rack_asm_size+.25]);
 
         // front vent
         if(rack_bay_face[bay] == "removable") {
             vadj = reminsert/9 > 10 ? 36 : 0;
-            translate([-gap-wallthick-1+(rack_asm_gap/2)+14,gap+wallthick-adj,bay_height-13])
-                vent(2,5,wallthick+4,2,1,(reminsert+vadj)/9,"vertical");
-            translate([-gap-wallthick-1+(rack_asm_gap/2)+14,gap+wallthick-adj,3])
+//            translate([-gap-wallthick-1+(rack_asm_gap/2)+14,gap+wallthick-adj,bay_height-13])
+//                vent(2,5,wallthick+4,2,1,(reminsert+vadj)/9,"vertical");
+            translate([-gap-wallthick-1+(rack_asm_gap/2)+14,gap+wallthick-adj,2])
                 vent(2,5,wallthick+4,2,1,(reminsert+vadj)/9,"vertical");
         }
         // pcb and multi-pcb standoff holes 
-        if(rack_bay_sbc[bay] != "empty") {
+        if(rack_bay_sbc[bay] != "none") {
             s = search([rack_bay_sbc[bay]],sbc_data);
             pcb_id = sbc_data[s[0]][4];
             pcb_width = sbc_data[s[0]][10][0];
@@ -995,9 +997,7 @@ module bay_tray(depth, bay) {
                 rack_bay_rotation[bay] == 180 ? rack_bay_xyz_loc[bay][0] + pcb_width : rack_bay_xyz_loc[bay][0];
             pcb_loc_y = rack_bay_rotation[bay] == 270 ? rack_bay_xyz_loc[bay][1]+pcb_width : 
                 rack_bay_rotation[bay] == 180 ? rack_bay_xyz_loc[bay][1]+pcb_depth : rack_bay_xyz_loc[bay][1];
-            pcb_loc_z = rack_bay_sbc[bay] == "n2" || rack_bay_sbc[bay] == "m1" ? rack_bay_xyz_loc[bay][2]+6 : 
-                rack_bay_sbc[bay] == "n2+" ? rack_bay_xyz_loc[bay][2]+4.5 : rack_bay_xyz_loc[bay][2];
-
+            pcb_loc_z = rack_bay_xyz_loc[bay][2];
             translate([pcb_loc_x,pcb_loc_y+wallthick+gap,0]) rotate([0,0,rack_bay_rotation[bay]]) union() {
                 // pcb standoff holes
                 if(sbc_bottom_standoffs == true) {
@@ -1103,13 +1103,13 @@ module bay_tray(depth, bay) {
                 }
             }
             // sbc openings
-            if(sbc_highlight == true && rack_bay_sbc[bay] != "empty") {
-                #translate([pcb_loc_x, pcb_loc_y+gap,pcb_bmaxz+case_offset_bz+pcb_loc_z-pcb_z-adj]) 
+            if(sbc_highlight == true && rack_bay_sbc[bay] != "none") {
+                #translate([pcb_loc_x, pcb_loc_y+gap+1.5,pcb_bmaxz+case_offset_bz+pcb_loc_z+1-adj]) 
                     rotate([0,0,rack_bay_rotation[bay]])
                         sbc(rack_bay_sbc[bay], cooling, fan_size, gpio_opening, uart_opening, true);
             }
-            if(sbc_highlight != true && rack_bay_sbc[bay] != "empty") {
-                translate([pcb_loc_x, pcb_loc_y+gap,pcb_bmaxz+case_offset_bz+pcb_loc_z-pcb_z-adj]) 
+            if(sbc_highlight != true && rack_bay_sbc[bay] != "none") {
+                translate([pcb_loc_x, pcb_loc_y+gap+1.5,pcb_bmaxz+case_offset_bz+pcb_loc_z+1-adj]) 
                     rotate([0,0,rack_bay_rotation[bay]])
                         sbc(rack_bay_sbc[bay], cooling, fan_size, gpio_opening, uart_opening, true);
             }
@@ -1117,7 +1117,7 @@ module bay_tray(depth, bay) {
     }
 
     // pcb and multi-pcb standoffs
-    if(rack_bay_sbc[bay] != "empty") {
+    if(rack_bay_sbc[bay] != "none") {
         s = search([rack_bay_sbc[bay]],sbc_data);
         pcb_id = sbc_data[s[0]][4];
         pcb_width = sbc_data[s[0]][10][0];
@@ -1153,7 +1153,7 @@ module bay_tray(depth, bay) {
                             bottom_support = bottom_sidewall_support == true ? bottom_rear_left_support : "none";
                             pcb_standoff = [bottom_standoff[0],
                                                 bottom_standoff[1],
-                                                pcb_bmaxz+floorthick+case_offset_bz+pcb_loc_z+bottom_rear_left_adjust,
+                                                pcb_bmaxz+1+case_offset_bz+pcb_loc_z+bottom_rear_left_adjust,
                                                 bottom_standoff[3],
                                                 bottom_standoff[4],
                                                 bottom_standoff[5],
@@ -1175,7 +1175,7 @@ module bay_tray(depth, bay) {
                             bottom_support = bottom_sidewall_support == true ? bottom_front_left_support : "none";
                             pcb_standoff = [bottom_standoff[0],
                                                 bottom_standoff[1],
-                                                pcb_bmaxz+floorthick+case_offset_bz+pcb_loc_z+bottom_front_left_adjust,
+                                                pcb_bmaxz+1+case_offset_bz+pcb_loc_z+bottom_front_left_adjust,
                                                 bottom_standoff[3],
                                                 bottom_standoff[4],
                                                 bottom_standoff[5],
@@ -1197,7 +1197,7 @@ module bay_tray(depth, bay) {
                             bottom_support = bottom_sidewall_support == true ? bottom_rear_right_support : "none";
                             pcb_standoff = [bottom_standoff[0],
                                                 bottom_standoff[1],
-                                                pcb_bmaxz+floorthick+case_offset_bz+pcb_loc_z+bottom_rear_right_adjust,
+                                                pcb_bmaxz+1+case_offset_bz+pcb_loc_z+bottom_rear_right_adjust,
                                                 bottom_standoff[3],
                                                 bottom_standoff[4],
                                                 bottom_standoff[5],
@@ -1219,7 +1219,7 @@ module bay_tray(depth, bay) {
                             bottom_support = bottom_sidewall_support == true ? bottom_front_right_support : "none";
                             pcb_standoff = [bottom_standoff[0],
                                                 bottom_standoff[1],
-                                                pcb_bmaxz+floorthick+case_offset_bz+pcb_loc_z+bottom_front_right_adjust,
+                                                pcb_bmaxz+1+case_offset_bz+pcb_loc_z+bottom_front_right_adjust,
                                                 bottom_standoff[3],
                                                 bottom_standoff[4],
                                                 bottom_standoff[5],
diff --git a/sbc_case_builder.json b/sbc_case_builder.json
index 802f856..2216376 100644
--- a/sbc_case_builder.json
+++ b/sbc_case_builder.json
@@ -1486,6 +1486,528 @@
             "view": "model",
             "wallthick": "2"
         },
+        "c-series_rack10-1u": {
+            "$fn": "90",
+            "Rack_Bay1": "c4",
+            "Rack_Bay2": "c4",
+            "Rack_Bay3": "c4",
+            "Rack_Bay4": "none",
+            "Rack_Bay5": "none",
+            "Rack_Bay6": "none",
+            "access_panel_location": "[10, 15]",
+            "access_panel_orientation": "landscape",
+            "access_panel_rotation": "0",
+            "access_panel_size": "[70, 30]",
+            "accessory_highlight": "false",
+            "accessory_name": "none",
+            "adj": "0.01",
+            "bend_allowance": "1",
+            "bottom_access_panel_enable": "false",
+            "bottom_clearence": "3.5",
+            "bottom_cover_pattern": "solid",
+            "bottom_front_left_adjust": "0",
+            "bottom_front_left_enable": "true",
+            "bottom_front_left_support": "front",
+            "bottom_front_right_adjust": "0",
+            "bottom_front_right_enable": "true",
+            "bottom_front_right_support": "front",
+            "bottom_rear_left_adjust": "0",
+            "bottom_rear_left_enable": "true",
+            "bottom_rear_left_support": "rear",
+            "bottom_rear_right_adjust": "0",
+            "bottom_rear_right_enable": "true",
+            "bottom_rear_right_support": "rear",
+            "bottom_sidewall_support": "false",
+            "bottom_standoff_diameter": "5.75",
+            "bottom_standoff_hole_size": "3.4",
+            "bottom_standoff_insert": "false",
+            "bottom_standoff_insert_dia": "4.2",
+            "bottom_standoff_insert_height": "5.1",
+            "bottom_standoff_pillar": "hex",
+            "bottom_standoff_reverse": "false",
+            "bottom_standoff_size": "m3",
+            "bottom_standoff_support_height": "4",
+            "bottom_standoff_support_size": "10",
+            "bottom_standoff_type": "countersunk",
+            "case_design": "rack",
+            "case_offset_bz": "0",
+            "case_offset_tz": "0",
+            "case_offset_x": "0",
+            "case_offset_y": "10",
+            "cooling": "default",
+            "corner_fillet": "3",
+            "edge_fillet": "0",
+            "ext_bottom_front_left_adjust": "0",
+            "ext_bottom_front_left_enable": "true",
+            "ext_bottom_front_left_support": "front",
+            "ext_bottom_front_right_adjust": "0",
+            "ext_bottom_front_right_enable": "true",
+            "ext_bottom_front_right_support": "front",
+            "ext_bottom_rear_left_adjust": "0",
+            "ext_bottom_rear_left_enable": "true",
+            "ext_bottom_rear_left_support": "rear",
+            "ext_bottom_rear_right_adjust": "0",
+            "ext_bottom_rear_right_enable": "true",
+            "ext_bottom_rear_right_support": "rear",
+            "ext_bottom_sidewall_support": "true",
+            "ext_bottom_standoff_diameter": "5.75",
+            "ext_bottom_standoff_hole_size": "3.4",
+            "ext_bottom_standoff_insert": "false",
+            "ext_bottom_standoff_insert_dia": "4.2",
+            "ext_bottom_standoff_insert_height": "5.1",
+            "ext_bottom_standoff_pillar": "hex",
+            "ext_bottom_standoff_reverse": "false",
+            "ext_bottom_standoff_size": "m3",
+            "ext_bottom_standoff_support_height": "4",
+            "ext_bottom_standoff_support_size": "10",
+            "ext_bottom_standoff_type": "countersunk",
+            "ext_bottom_standoffs": "false",
+            "ext_top_front_left_adjust": "0",
+            "ext_top_front_left_enable": "true",
+            "ext_top_front_left_support": "front",
+            "ext_top_front_right_adjust": "0",
+            "ext_top_front_right_enable": "true",
+            "ext_top_front_right_support": "front",
+            "ext_top_rear_left_adjust": "0",
+            "ext_top_rear_left_enable": "true",
+            "ext_top_rear_left_support": "rear",
+            "ext_top_rear_right_adjust": "0",
+            "ext_top_rear_right_enable": "true",
+            "ext_top_rear_right_support": "rear",
+            "ext_top_sidewall_support": "true",
+            "ext_top_standoff_diameter": "5.75",
+            "ext_top_standoff_hole_size": "2.75",
+            "ext_top_standoff_insert": "false",
+            "ext_top_standoff_insert_dia": "4.2",
+            "ext_top_standoff_insert_height": "5.1",
+            "ext_top_standoff_pillar": "hex",
+            "ext_top_standoff_reverse": "true",
+            "ext_top_standoff_size": "m3",
+            "ext_top_standoff_support_height": "4",
+            "ext_top_standoff_support_size": "10",
+            "ext_top_standoff_type": "blind",
+            "ext_top_standoffs": "false",
+            "fan_size": "0",
+            "flat_blank_section": "false",
+            "floorthick": "2",
+            "front_cover_pattern": "solid",
+            "gap": "1",
+            "gpio_opening": "none",
+            "hd_bays": "2",
+            "hd_center": "false",
+            "hd_reverse": "false",
+            "hd_space": "10",
+            "hd_y_position": "25",
+            "hd_z_position": "40",
+            "indents": "false",
+            "individual_part": "bottom",
+            "lower_bottom": "0",
+            "material_thickness": "0.5",
+            "move_front": "0",
+            "move_leftside": "0",
+            "move_rear": "0",
+            "move_rightside": "0",
+            "multipcb_bottom_front_left_adjust": "0",
+            "multipcb_bottom_front_left_enable": "true",
+            "multipcb_bottom_front_left_support": "front",
+            "multipcb_bottom_front_right_adjust": "0",
+            "multipcb_bottom_front_right_enable": "true",
+            "multipcb_bottom_front_right_support": "front",
+            "multipcb_bottom_rear_left_adjust": "0",
+            "multipcb_bottom_rear_left_enable": "true",
+            "multipcb_bottom_rear_left_support": "rear",
+            "multipcb_bottom_rear_right_adjust": "0",
+            "multipcb_bottom_rear_right_enable": "true",
+            "multipcb_bottom_rear_right_support": "rear",
+            "multipcb_bottom_sidewall_support": "false",
+            "multipcb_bottom_standoff_diameter": "5.75",
+            "multipcb_bottom_standoff_hole_size": "3.4",
+            "multipcb_bottom_standoff_insert": "false",
+            "multipcb_bottom_standoff_insert_dia": "4.2",
+            "multipcb_bottom_standoff_insert_height": "5.1",
+            "multipcb_bottom_standoff_pillar": "hex",
+            "multipcb_bottom_standoff_reverse": "false",
+            "multipcb_bottom_standoff_size": "m2.5",
+            "multipcb_bottom_standoff_support_height": "4",
+            "multipcb_bottom_standoff_support_size": "7",
+            "multipcb_bottom_standoff_type": "countersunk",
+            "multipcb_bottom_standoffs": "false",
+            "multipcb_top_front_left_adjust": "0",
+            "multipcb_top_front_left_enable": "true",
+            "multipcb_top_front_left_support": "front",
+            "multipcb_top_front_right_adjust": "0",
+            "multipcb_top_front_right_enable": "true",
+            "multipcb_top_front_right_support": "front",
+            "multipcb_top_rear_left_adjust": "0",
+            "multipcb_top_rear_left_enable": "true",
+            "multipcb_top_rear_left_support": "rear",
+            "multipcb_top_rear_right_adjust": "0",
+            "multipcb_top_rear_right_enable": "true",
+            "multipcb_top_rear_right_support": "rear",
+            "multipcb_top_sidewall_support": "false",
+            "multipcb_top_standoff_diameter": "5.75",
+            "multipcb_top_standoff_hole_size": "2.75",
+            "multipcb_top_standoff_insert": "false",
+            "multipcb_top_standoff_insert_dia": "4.2",
+            "multipcb_top_standoff_insert_height": "5.1",
+            "multipcb_top_standoff_pillar": "hex",
+            "multipcb_top_standoff_reverse": "true",
+            "multipcb_top_standoff_size": "m2.5",
+            "multipcb_top_standoff_support_height": "4",
+            "multipcb_top_standoff_support_size": "7",
+            "multipcb_top_standoff_type": "blind",
+            "multipcb_top_standoffs": "false",
+            "nas_sbc_location": "top",
+            "pcb_loc_x": "0",
+            "pcb_loc_y": "0",
+            "pcb_loc_z": "0",
+            "rack_bay1_face": "vent",
+            "rack_bay1_rear_conduit": "grommet",
+            "rack_bay1_rear_fan": "true",
+            "rack_bay1_rotation": "270",
+            "rack_bay1_wall": "false",
+            "rack_bay1_xyz_loc": "[11, 0, 0]",
+            "rack_bay2_face": "vent",
+            "rack_bay2_rear_conduit": "grommet",
+            "rack_bay2_rear_fan": "true",
+            "rack_bay2_rotation": "270",
+            "rack_bay2_wall": "false",
+            "rack_bay2_xyz_loc": "[84, 0, 0]",
+            "rack_bay3_face": "vent",
+            "rack_bay3_rear_conduit": "grommet",
+            "rack_bay3_rear_fan": "true",
+            "rack_bay3_rotation": "270",
+            "rack_bay3_wall": "false",
+            "rack_bay3_xyz_loc": "[157, 0, 0]",
+            "rack_bay4_face": "vent",
+            "rack_bay4_rear_conduit": "false",
+            "rack_bay4_rear_fan": "false",
+            "rack_bay4_rotation": "270",
+            "rack_bay4_wall": "false",
+            "rack_bay4_xyz_loc": "[237.5, 0, 0]",
+            "rack_bay5_face": "vent",
+            "rack_bay5_rear_conduit": "false",
+            "rack_bay5_rear_fan": "false",
+            "rack_bay5_rotation": "270",
+            "rack_bay5_wall": "false",
+            "rack_bay5_xyz_loc": "[313, 0, 0]",
+            "rack_bay6_face": "vent",
+            "rack_bay6_rear_conduit": "false",
+            "rack_bay6_rear_fan": "false",
+            "rack_bay6_rotation": "270",
+            "rack_bay6_xyz_loc": "[383, 0, 0]",
+            "rack_size": "1u",
+            "rack_width": "10",
+            "raise_top": "0",
+            "rear_cooling": "fan_1",
+            "rear_dualfan_spacing": "6",
+            "rear_fan": "1",
+            "rear_fan_center": "false",
+            "rear_fan_position": "0",
+            "rear_fan_size": "40",
+            "rear_io_shield": "false",
+            "sbc_bottom_standoffs": "true",
+            "sbc_highlight": "false",
+            "sbc_information": "false",
+            "sbc_model": "c4",
+            "sbc_off": "false",
+            "sbc_top_standoffs": "false",
+            "section_part": "false",
+            "sidethick": "3",
+            "standard_motherboard_thickness": "0",
+            "text_color": "Green",
+            "text_font": "Nimbus Mono PS",
+            "tol": "0.25",
+            "top_cover_pattern": "solid",
+            "top_front_left_adjust": "0",
+            "top_front_left_enable": "true",
+            "top_front_left_support": "front",
+            "top_front_right_adjust": "0",
+            "top_front_right_enable": "true",
+            "top_front_right_support": "front",
+            "top_rear_left_adjust": "0",
+            "top_rear_left_enable": "true",
+            "top_rear_left_support": "rear",
+            "top_rear_right_adjust": "0",
+            "top_rear_right_enable": "true",
+            "top_rear_right_support": "rear",
+            "top_sidewall_support": "false",
+            "top_standoff_diameter": "5.75",
+            "top_standoff_hole_size": "2.75",
+            "top_standoff_insert": "false",
+            "top_standoff_insert_dia": "4.2",
+            "top_standoff_insert_height": "5.1",
+            "top_standoff_pillar": "hex",
+            "top_standoff_reverse": "true",
+            "top_standoff_size": "m3",
+            "top_standoff_support_height": "4",
+            "top_standoff_support_size": "10",
+            "top_standoff_type": "blind",
+            "uart_opening": "none",
+            "view": "model",
+            "wallthick": "2"
+        },
+        "c-series_rack19-1u": {
+            "$fn": "90",
+            "Rack_Bay1": "c4",
+            "Rack_Bay2": "c4",
+            "Rack_Bay3": "c4",
+            "Rack_Bay4": "c4",
+            "Rack_Bay5": "c4",
+            "Rack_Bay6": "c4",
+            "access_panel_location": "[10, 15]",
+            "access_panel_orientation": "landscape",
+            "access_panel_rotation": "0",
+            "access_panel_size": "[70, 30]",
+            "accessory_highlight": "false",
+            "accessory_name": "none",
+            "adj": "0.01",
+            "bend_allowance": "1",
+            "bottom_access_panel_enable": "false",
+            "bottom_clearence": "3.5",
+            "bottom_cover_pattern": "solid",
+            "bottom_front_left_adjust": "0",
+            "bottom_front_left_enable": "true",
+            "bottom_front_left_support": "front",
+            "bottom_front_right_adjust": "0",
+            "bottom_front_right_enable": "true",
+            "bottom_front_right_support": "front",
+            "bottom_rear_left_adjust": "0",
+            "bottom_rear_left_enable": "true",
+            "bottom_rear_left_support": "rear",
+            "bottom_rear_right_adjust": "0",
+            "bottom_rear_right_enable": "true",
+            "bottom_rear_right_support": "rear",
+            "bottom_sidewall_support": "false",
+            "bottom_standoff_diameter": "5.75",
+            "bottom_standoff_hole_size": "3.4",
+            "bottom_standoff_insert": "false",
+            "bottom_standoff_insert_dia": "4.2",
+            "bottom_standoff_insert_height": "5.1",
+            "bottom_standoff_pillar": "hex",
+            "bottom_standoff_reverse": "false",
+            "bottom_standoff_size": "m3",
+            "bottom_standoff_support_height": "4",
+            "bottom_standoff_support_size": "10",
+            "bottom_standoff_type": "countersunk",
+            "case_design": "rack",
+            "case_offset_bz": "0",
+            "case_offset_tz": "0",
+            "case_offset_x": "0",
+            "case_offset_y": "10",
+            "cooling": "default",
+            "corner_fillet": "3",
+            "edge_fillet": "0",
+            "ext_bottom_front_left_adjust": "0",
+            "ext_bottom_front_left_enable": "true",
+            "ext_bottom_front_left_support": "front",
+            "ext_bottom_front_right_adjust": "0",
+            "ext_bottom_front_right_enable": "true",
+            "ext_bottom_front_right_support": "front",
+            "ext_bottom_rear_left_adjust": "0",
+            "ext_bottom_rear_left_enable": "true",
+            "ext_bottom_rear_left_support": "rear",
+            "ext_bottom_rear_right_adjust": "0",
+            "ext_bottom_rear_right_enable": "true",
+            "ext_bottom_rear_right_support": "rear",
+            "ext_bottom_sidewall_support": "true",
+            "ext_bottom_standoff_diameter": "5.75",
+            "ext_bottom_standoff_hole_size": "3.4",
+            "ext_bottom_standoff_insert": "false",
+            "ext_bottom_standoff_insert_dia": "4.2",
+            "ext_bottom_standoff_insert_height": "5.1",
+            "ext_bottom_standoff_pillar": "hex",
+            "ext_bottom_standoff_reverse": "false",
+            "ext_bottom_standoff_size": "m3",
+            "ext_bottom_standoff_support_height": "4",
+            "ext_bottom_standoff_support_size": "10",
+            "ext_bottom_standoff_type": "countersunk",
+            "ext_bottom_standoffs": "false",
+            "ext_top_front_left_adjust": "0",
+            "ext_top_front_left_enable": "true",
+            "ext_top_front_left_support": "front",
+            "ext_top_front_right_adjust": "0",
+            "ext_top_front_right_enable": "true",
+            "ext_top_front_right_support": "front",
+            "ext_top_rear_left_adjust": "0",
+            "ext_top_rear_left_enable": "true",
+            "ext_top_rear_left_support": "rear",
+            "ext_top_rear_right_adjust": "0",
+            "ext_top_rear_right_enable": "true",
+            "ext_top_rear_right_support": "rear",
+            "ext_top_sidewall_support": "true",
+            "ext_top_standoff_diameter": "5.75",
+            "ext_top_standoff_hole_size": "2.75",
+            "ext_top_standoff_insert": "false",
+            "ext_top_standoff_insert_dia": "4.2",
+            "ext_top_standoff_insert_height": "5.1",
+            "ext_top_standoff_pillar": "hex",
+            "ext_top_standoff_reverse": "true",
+            "ext_top_standoff_size": "m3",
+            "ext_top_standoff_support_height": "4",
+            "ext_top_standoff_support_size": "10",
+            "ext_top_standoff_type": "blind",
+            "ext_top_standoffs": "false",
+            "fan_size": "0",
+            "flat_blank_section": "false",
+            "floorthick": "2",
+            "front_cover_pattern": "solid",
+            "gap": "1",
+            "gpio_opening": "none",
+            "hd_bays": "2",
+            "hd_center": "false",
+            "hd_reverse": "false",
+            "hd_space": "10",
+            "hd_y_position": "25",
+            "hd_z_position": "40",
+            "indents": "false",
+            "individual_part": "bottom",
+            "lower_bottom": "0",
+            "material_thickness": "0.5",
+            "move_front": "0",
+            "move_leftside": "0",
+            "move_rear": "0",
+            "move_rightside": "0",
+            "multipcb_bottom_front_left_adjust": "0",
+            "multipcb_bottom_front_left_enable": "true",
+            "multipcb_bottom_front_left_support": "front",
+            "multipcb_bottom_front_right_adjust": "0",
+            "multipcb_bottom_front_right_enable": "true",
+            "multipcb_bottom_front_right_support": "front",
+            "multipcb_bottom_rear_left_adjust": "0",
+            "multipcb_bottom_rear_left_enable": "true",
+            "multipcb_bottom_rear_left_support": "rear",
+            "multipcb_bottom_rear_right_adjust": "0",
+            "multipcb_bottom_rear_right_enable": "true",
+            "multipcb_bottom_rear_right_support": "rear",
+            "multipcb_bottom_sidewall_support": "false",
+            "multipcb_bottom_standoff_diameter": "5.75",
+            "multipcb_bottom_standoff_hole_size": "3.4",
+            "multipcb_bottom_standoff_insert": "false",
+            "multipcb_bottom_standoff_insert_dia": "4.2",
+            "multipcb_bottom_standoff_insert_height": "5.1",
+            "multipcb_bottom_standoff_pillar": "hex",
+            "multipcb_bottom_standoff_reverse": "false",
+            "multipcb_bottom_standoff_size": "m2.5",
+            "multipcb_bottom_standoff_support_height": "4",
+            "multipcb_bottom_standoff_support_size": "7",
+            "multipcb_bottom_standoff_type": "countersunk",
+            "multipcb_bottom_standoffs": "false",
+            "multipcb_top_front_left_adjust": "0",
+            "multipcb_top_front_left_enable": "true",
+            "multipcb_top_front_left_support": "front",
+            "multipcb_top_front_right_adjust": "0",
+            "multipcb_top_front_right_enable": "true",
+            "multipcb_top_front_right_support": "front",
+            "multipcb_top_rear_left_adjust": "0",
+            "multipcb_top_rear_left_enable": "true",
+            "multipcb_top_rear_left_support": "rear",
+            "multipcb_top_rear_right_adjust": "0",
+            "multipcb_top_rear_right_enable": "true",
+            "multipcb_top_rear_right_support": "rear",
+            "multipcb_top_sidewall_support": "false",
+            "multipcb_top_standoff_diameter": "5.75",
+            "multipcb_top_standoff_hole_size": "2.75",
+            "multipcb_top_standoff_insert": "false",
+            "multipcb_top_standoff_insert_dia": "4.2",
+            "multipcb_top_standoff_insert_height": "5.1",
+            "multipcb_top_standoff_pillar": "hex",
+            "multipcb_top_standoff_reverse": "true",
+            "multipcb_top_standoff_size": "m2.5",
+            "multipcb_top_standoff_support_height": "4",
+            "multipcb_top_standoff_support_size": "7",
+            "multipcb_top_standoff_type": "blind",
+            "multipcb_top_standoffs": "false",
+            "nas_sbc_location": "top",
+            "pcb_loc_x": "0",
+            "pcb_loc_y": "0",
+            "pcb_loc_z": "0",
+            "rack_bay1_face": "vent",
+            "rack_bay1_rear_conduit": "grommet",
+            "rack_bay1_rear_fan": "true",
+            "rack_bay1_rotation": "270",
+            "rack_bay1_wall": "true",
+            "rack_bay1_xyz_loc": "[13.5, 0, 0]",
+            "rack_bay2_face": "vent",
+            "rack_bay2_rear_conduit": "grommet",
+            "rack_bay2_rear_fan": "true",
+            "rack_bay2_rotation": "270",
+            "rack_bay2_wall": "true",
+            "rack_bay2_xyz_loc": "[88, 0, 0]",
+            "rack_bay3_face": "vent",
+            "rack_bay3_rear_conduit": "grommet",
+            "rack_bay3_rear_fan": "true",
+            "rack_bay3_rotation": "270",
+            "rack_bay3_wall": "true",
+            "rack_bay3_xyz_loc": "[163.5, 0, 0]",
+            "rack_bay4_face": "vent",
+            "rack_bay4_rear_conduit": "grommet",
+            "rack_bay4_rear_fan": "true",
+            "rack_bay4_rotation": "270",
+            "rack_bay4_wall": "true",
+            "rack_bay4_xyz_loc": "[238, 0, 0]",
+            "rack_bay5_face": "vent",
+            "rack_bay5_rear_conduit": "grommet",
+            "rack_bay5_rear_fan": "true",
+            "rack_bay5_rotation": "270",
+            "rack_bay5_wall": "true",
+            "rack_bay5_xyz_loc": "[313.5, 0, 0]",
+            "rack_bay6_face": "vent",
+            "rack_bay6_rear_conduit": "grommet",
+            "rack_bay6_rear_fan": "true",
+            "rack_bay6_rotation": "270",
+            "rack_bay6_xyz_loc": "[386.5, 0, 0]",
+            "rack_size": "1u",
+            "rack_width": "19",
+            "raise_top": "0",
+            "rear_cooling": "fan_1",
+            "rear_dualfan_spacing": "6",
+            "rear_fan": "1",
+            "rear_fan_center": "false",
+            "rear_fan_position": "0",
+            "rear_fan_size": "40",
+            "rear_io_shield": "false",
+            "sbc_bottom_standoffs": "true",
+            "sbc_highlight": "false",
+            "sbc_information": "false",
+            "sbc_model": "c4",
+            "sbc_off": "false",
+            "sbc_top_standoffs": "false",
+            "section_part": "false",
+            "sidethick": "3",
+            "standard_motherboard_thickness": "0",
+            "text_color": "Green",
+            "text_font": "Nimbus Mono PS",
+            "tol": "0.25",
+            "top_cover_pattern": "solid",
+            "top_front_left_adjust": "0",
+            "top_front_left_enable": "true",
+            "top_front_left_support": "front",
+            "top_front_right_adjust": "0",
+            "top_front_right_enable": "true",
+            "top_front_right_support": "front",
+            "top_rear_left_adjust": "0",
+            "top_rear_left_enable": "true",
+            "top_rear_left_support": "rear",
+            "top_rear_right_adjust": "0",
+            "top_rear_right_enable": "true",
+            "top_rear_right_support": "rear",
+            "top_sidewall_support": "false",
+            "top_standoff_diameter": "5.75",
+            "top_standoff_hole_size": "2.75",
+            "top_standoff_insert": "false",
+            "top_standoff_insert_dia": "4.2",
+            "top_standoff_insert_height": "5.1",
+            "top_standoff_pillar": "hex",
+            "top_standoff_reverse": "true",
+            "top_standoff_size": "m3",
+            "top_standoff_support_height": "4",
+            "top_standoff_support_size": "10",
+            "top_standoff_type": "blind",
+            "uart_opening": "none",
+            "view": "model",
+            "wallthick": "2"
+        },
         "hc4_shell_drivebox2.5": {
             "$fn": "90",
             "access_panel_location": "[10, 15]",
@@ -4622,6 +5144,731 @@
             "view": "model",
             "wallthick": "2"
         },
+        "n1_rack10-1u": {
+            "$fn": "90",
+            "Rack_Bay1": "none",
+            "Rack_Bay2": "n1",
+            "Rack_Bay3": "none",
+            "Rack_Bay4": "none",
+            "Rack_Bay5": "none",
+            "Rack_Bay6": "none",
+            "access_panel_location": "[10, 15]",
+            "access_panel_orientation": "landscape",
+            "access_panel_rotation": "0",
+            "access_panel_size": "[70, 30]",
+            "accessory_highlight": "false",
+            "accessory_name": "n1_rack10-1u",
+            "adj": "0.01",
+            "bend_allowance": "1",
+            "bottom_access_panel_enable": "false",
+            "bottom_clearence": "3.5",
+            "bottom_cover_pattern": "solid",
+            "bottom_front_left_adjust": "0",
+            "bottom_front_left_enable": "true",
+            "bottom_front_left_support": "front",
+            "bottom_front_right_adjust": "0",
+            "bottom_front_right_enable": "true",
+            "bottom_front_right_support": "front",
+            "bottom_rear_left_adjust": "0",
+            "bottom_rear_left_enable": "true",
+            "bottom_rear_left_support": "rear",
+            "bottom_rear_right_adjust": "0",
+            "bottom_rear_right_enable": "true",
+            "bottom_rear_right_support": "rear",
+            "bottom_sidewall_support": "false",
+            "bottom_standoff_diameter": "5.75",
+            "bottom_standoff_hole_size": "3.4",
+            "bottom_standoff_insert": "false",
+            "bottom_standoff_insert_dia": "4.2",
+            "bottom_standoff_insert_height": "5.1",
+            "bottom_standoff_pillar": "hex",
+            "bottom_standoff_reverse": "false",
+            "bottom_standoff_size": "m3",
+            "bottom_standoff_support_height": "4",
+            "bottom_standoff_support_size": "10",
+            "bottom_standoff_type": "countersunk",
+            "case_design": "rack",
+            "case_offset_bz": "0",
+            "case_offset_tz": "0",
+            "case_offset_x": "0",
+            "case_offset_y": "10",
+            "cooling": "vent_hex_8mm",
+            "corner_fillet": "3",
+            "edge_fillet": "0",
+            "ext_bottom_front_left_adjust": "0",
+            "ext_bottom_front_left_enable": "true",
+            "ext_bottom_front_left_support": "front",
+            "ext_bottom_front_right_adjust": "0",
+            "ext_bottom_front_right_enable": "true",
+            "ext_bottom_front_right_support": "front",
+            "ext_bottom_rear_left_adjust": "0",
+            "ext_bottom_rear_left_enable": "true",
+            "ext_bottom_rear_left_support": "rear",
+            "ext_bottom_rear_right_adjust": "0",
+            "ext_bottom_rear_right_enable": "true",
+            "ext_bottom_rear_right_support": "rear",
+            "ext_bottom_sidewall_support": "true",
+            "ext_bottom_standoff_diameter": "5.75",
+            "ext_bottom_standoff_hole_size": "3.4",
+            "ext_bottom_standoff_insert": "false",
+            "ext_bottom_standoff_insert_dia": "4.2",
+            "ext_bottom_standoff_insert_height": "5.1",
+            "ext_bottom_standoff_pillar": "hex",
+            "ext_bottom_standoff_reverse": "false",
+            "ext_bottom_standoff_size": "m3",
+            "ext_bottom_standoff_support_height": "4",
+            "ext_bottom_standoff_support_size": "10",
+            "ext_bottom_standoff_type": "countersunk",
+            "ext_bottom_standoffs": "false",
+            "ext_top_front_left_adjust": "0",
+            "ext_top_front_left_enable": "true",
+            "ext_top_front_left_support": "front",
+            "ext_top_front_right_adjust": "0",
+            "ext_top_front_right_enable": "true",
+            "ext_top_front_right_support": "front",
+            "ext_top_rear_left_adjust": "0",
+            "ext_top_rear_left_enable": "true",
+            "ext_top_rear_left_support": "rear",
+            "ext_top_rear_right_adjust": "0",
+            "ext_top_rear_right_enable": "true",
+            "ext_top_rear_right_support": "rear",
+            "ext_top_sidewall_support": "true",
+            "ext_top_standoff_diameter": "5.75",
+            "ext_top_standoff_hole_size": "2.75",
+            "ext_top_standoff_insert": "false",
+            "ext_top_standoff_insert_dia": "4.2",
+            "ext_top_standoff_insert_height": "5.1",
+            "ext_top_standoff_pillar": "hex",
+            "ext_top_standoff_reverse": "true",
+            "ext_top_standoff_size": "m3",
+            "ext_top_standoff_support_height": "4",
+            "ext_top_standoff_support_size": "10",
+            "ext_top_standoff_type": "blind",
+            "ext_top_standoffs": "false",
+            "fan_size": "0",
+            "flat_blank_section": "false",
+            "floorthick": "2",
+            "front_cover_pattern": "solid",
+            "gap": "1",
+            "gpio_opening": "none",
+            "hd_bays": "2",
+            "hd_center": "false",
+            "hd_reverse": "false",
+            "hd_space": "10",
+            "hd_y_position": "25",
+            "hd_z_position": "40",
+            "indents": "false",
+            "individual_part": "bottom",
+            "lower_bottom": "0",
+            "material_thickness": "0.5",
+            "move_front": "0",
+            "move_leftside": "0",
+            "move_rear": "0",
+            "move_rightside": "0",
+            "multipcb_bottom_front_left_adjust": "0",
+            "multipcb_bottom_front_left_enable": "true",
+            "multipcb_bottom_front_left_support": "front",
+            "multipcb_bottom_front_right_adjust": "0",
+            "multipcb_bottom_front_right_enable": "true",
+            "multipcb_bottom_front_right_support": "front",
+            "multipcb_bottom_rear_left_adjust": "0",
+            "multipcb_bottom_rear_left_enable": "true",
+            "multipcb_bottom_rear_left_support": "rear",
+            "multipcb_bottom_rear_right_adjust": "0",
+            "multipcb_bottom_rear_right_enable": "true",
+            "multipcb_bottom_rear_right_support": "rear",
+            "multipcb_bottom_sidewall_support": "false",
+            "multipcb_bottom_standoff_diameter": "5.75",
+            "multipcb_bottom_standoff_hole_size": "3.4",
+            "multipcb_bottom_standoff_insert": "false",
+            "multipcb_bottom_standoff_insert_dia": "4.2",
+            "multipcb_bottom_standoff_insert_height": "5.1",
+            "multipcb_bottom_standoff_pillar": "hex",
+            "multipcb_bottom_standoff_reverse": "false",
+            "multipcb_bottom_standoff_size": "m2.5",
+            "multipcb_bottom_standoff_support_height": "4",
+            "multipcb_bottom_standoff_support_size": "7",
+            "multipcb_bottom_standoff_type": "countersunk",
+            "multipcb_bottom_standoffs": "false",
+            "multipcb_top_front_left_adjust": "0",
+            "multipcb_top_front_left_enable": "true",
+            "multipcb_top_front_left_support": "front",
+            "multipcb_top_front_right_adjust": "0",
+            "multipcb_top_front_right_enable": "true",
+            "multipcb_top_front_right_support": "front",
+            "multipcb_top_rear_left_adjust": "0",
+            "multipcb_top_rear_left_enable": "true",
+            "multipcb_top_rear_left_support": "rear",
+            "multipcb_top_rear_right_adjust": "0",
+            "multipcb_top_rear_right_enable": "true",
+            "multipcb_top_rear_right_support": "rear",
+            "multipcb_top_sidewall_support": "false",
+            "multipcb_top_standoff_diameter": "5.75",
+            "multipcb_top_standoff_hole_size": "2.75",
+            "multipcb_top_standoff_insert": "false",
+            "multipcb_top_standoff_insert_dia": "4.2",
+            "multipcb_top_standoff_insert_height": "5.1",
+            "multipcb_top_standoff_pillar": "hex",
+            "multipcb_top_standoff_reverse": "true",
+            "multipcb_top_standoff_size": "m2.5",
+            "multipcb_top_standoff_support_height": "4",
+            "multipcb_top_standoff_support_size": "7",
+            "multipcb_top_standoff_type": "blind",
+            "multipcb_top_standoffs": "false",
+            "nas_sbc_location": "top",
+            "pcb_loc_x": "0",
+            "pcb_loc_y": "0",
+            "pcb_loc_z": "0",
+            "rack_bay1_face": "vent",
+            "rack_bay1_rear_conduit": "none",
+            "rack_bay1_rear_fan": "true",
+            "rack_bay1_rotation": "0",
+            "rack_bay1_wall": "false",
+            "rack_bay1_xyz_loc": "[5, 0, 0]",
+            "rack_bay2_face": "vent",
+            "rack_bay2_rear_conduit": "grommet",
+            "rack_bay2_rear_fan": "true",
+            "rack_bay2_rotation": "0",
+            "rack_bay2_wall": "false",
+            "rack_bay2_xyz_loc": "[123.5, 0, 3]",
+            "rack_bay3_face": "vent",
+            "rack_bay3_rear_conduit": "grommet",
+            "rack_bay3_rear_fan": "true",
+            "rack_bay3_rotation": "270",
+            "rack_bay3_wall": "false",
+            "rack_bay3_xyz_loc": "[163.5, 0, 0]",
+            "rack_bay4_face": "vent",
+            "rack_bay4_rear_conduit": "none",
+            "rack_bay4_rear_fan": "true",
+            "rack_bay4_rotation": "0",
+            "rack_bay4_wall": "false",
+            "rack_bay4_xyz_loc": "[245, 0, 0]",
+            "rack_bay5_face": "vent",
+            "rack_bay5_rear_conduit": "grommet",
+            "rack_bay5_rear_fan": "false",
+            "rack_bay5_rotation": "0",
+            "rack_bay5_wall": "false",
+            "rack_bay5_xyz_loc": "[345, 0, 6]",
+            "rack_bay6_face": "fixed",
+            "rack_bay6_rear_conduit": "grommets-vertical",
+            "rack_bay6_rear_fan": "true",
+            "rack_bay6_rotation": "0",
+            "rack_bay6_xyz_loc": "[350, 0, 0]",
+            "rack_size": "1u",
+            "rack_width": "10",
+            "raise_top": "0",
+            "rear_cooling": "fan_1",
+            "rear_dualfan_spacing": "6",
+            "rear_fan": "1",
+            "rear_fan_center": "false",
+            "rear_fan_position": "0",
+            "rear_fan_size": "40",
+            "rear_io_shield": "false",
+            "sbc_bottom_standoffs": "true",
+            "sbc_highlight": "false",
+            "sbc_information": "false",
+            "sbc_model": "c4",
+            "sbc_off": "false",
+            "sbc_top_standoffs": "false",
+            "section_part": "false",
+            "sidethick": "3",
+            "standard_motherboard_thickness": "0",
+            "text_color": "Green",
+            "text_font": "Nimbus Mono PS",
+            "tol": "0.25",
+            "top_cover_pattern": "solid",
+            "top_front_left_adjust": "0",
+            "top_front_left_enable": "true",
+            "top_front_left_support": "front",
+            "top_front_right_adjust": "0",
+            "top_front_right_enable": "true",
+            "top_front_right_support": "front",
+            "top_rear_left_adjust": "0",
+            "top_rear_left_enable": "true",
+            "top_rear_left_support": "rear",
+            "top_rear_right_adjust": "0",
+            "top_rear_right_enable": "true",
+            "top_rear_right_support": "rear",
+            "top_sidewall_support": "false",
+            "top_standoff_diameter": "5.75",
+            "top_standoff_hole_size": "2.75",
+            "top_standoff_insert": "false",
+            "top_standoff_insert_dia": "4.2",
+            "top_standoff_insert_height": "5.1",
+            "top_standoff_pillar": "hex",
+            "top_standoff_reverse": "true",
+            "top_standoff_size": "m3",
+            "top_standoff_support_height": "4",
+            "top_standoff_support_size": "10",
+            "top_standoff_type": "blind",
+            "uart_opening": "none",
+            "view": "model",
+            "wallthick": "2"
+        },
+        "n2l-sensors": {
+            "$fn": "90",
+            "access_panel_location": "[10, 15]",
+            "access_panel_orientation": "landscape",
+            "access_panel_rotation": "0",
+            "access_panel_size": "[70, 30]",
+            "accessory_highlight": "false",
+            "accessory_name": "n2l_env_sensors",
+            "adj": "0.01",
+            "bend_allowance": "1",
+            "bottom_access_panel_enable": "false",
+            "bottom_clearence": "3.5",
+            "bottom_cover_pattern": "solid",
+            "bottom_front_left_adjust": "0",
+            "bottom_front_left_enable": "true",
+            "bottom_front_left_support": "front",
+            "bottom_front_right_adjust": "0",
+            "bottom_front_right_enable": "true",
+            "bottom_front_right_support": "front",
+            "bottom_rear_left_adjust": "0",
+            "bottom_rear_left_enable": "true",
+            "bottom_rear_left_support": "rear",
+            "bottom_rear_right_adjust": "0",
+            "bottom_rear_right_enable": "true",
+            "bottom_rear_right_support": "rear",
+            "bottom_sidewall_support": "true",
+            "bottom_standoff_diameter": "5.75",
+            "bottom_standoff_hole_size": "2.5",
+            "bottom_standoff_insert": "false",
+            "bottom_standoff_insert_dia": "4.5",
+            "bottom_standoff_insert_height": "5",
+            "bottom_standoff_pillar": "hex",
+            "bottom_standoff_reverse": "false",
+            "bottom_standoff_size": "custom",
+            "bottom_standoff_support_height": "4",
+            "bottom_standoff_support_size": "10",
+            "bottom_standoff_type": "countersunk",
+            "case_design": "shell",
+            "case_offset_bz": "0",
+            "case_offset_tz": "17",
+            "case_offset_x": "0",
+            "case_offset_y": "65",
+            "cooling": "default",
+            "corner_fillet": "3",
+            "edge_fillet": "0",
+            "ext_bottom_front_left_adjust": "0",
+            "ext_bottom_front_left_enable": "true",
+            "ext_bottom_front_left_support": "front",
+            "ext_bottom_front_right_adjust": "0",
+            "ext_bottom_front_right_enable": "true",
+            "ext_bottom_front_right_support": "front",
+            "ext_bottom_rear_left_adjust": "0",
+            "ext_bottom_rear_left_enable": "true",
+            "ext_bottom_rear_left_support": "rear",
+            "ext_bottom_rear_right_adjust": "0",
+            "ext_bottom_rear_right_enable": "true",
+            "ext_bottom_rear_right_support": "rear",
+            "ext_bottom_sidewall_support": "true",
+            "ext_bottom_standoff_diameter": "5.75",
+            "ext_bottom_standoff_hole_size": "3.4",
+            "ext_bottom_standoff_insert": "false",
+            "ext_bottom_standoff_insert_dia": "4.2",
+            "ext_bottom_standoff_insert_height": "5.1",
+            "ext_bottom_standoff_pillar": "hex",
+            "ext_bottom_standoff_reverse": "false",
+            "ext_bottom_standoff_size": "custom",
+            "ext_bottom_standoff_support_height": "4",
+            "ext_bottom_standoff_support_size": "10",
+            "ext_bottom_standoff_type": "countersunk",
+            "ext_bottom_standoffs": "true",
+            "ext_top_front_left_adjust": "0",
+            "ext_top_front_left_enable": "true",
+            "ext_top_front_left_support": "front",
+            "ext_top_front_right_adjust": "0",
+            "ext_top_front_right_enable": "true",
+            "ext_top_front_right_support": "front",
+            "ext_top_rear_left_adjust": "0",
+            "ext_top_rear_left_enable": "true",
+            "ext_top_rear_left_support": "rear",
+            "ext_top_rear_right_adjust": "0",
+            "ext_top_rear_right_enable": "true",
+            "ext_top_rear_right_support": "rear",
+            "ext_top_sidewall_support": "true",
+            "ext_top_standoff_diameter": "5.75",
+            "ext_top_standoff_hole_size": "2.75",
+            "ext_top_standoff_insert": "false",
+            "ext_top_standoff_insert_dia": "4.2",
+            "ext_top_standoff_insert_height": "5.1",
+            "ext_top_standoff_pillar": "hex",
+            "ext_top_standoff_reverse": "true",
+            "ext_top_standoff_size": "custom",
+            "ext_top_standoff_support_height": "4",
+            "ext_top_standoff_support_size": "10",
+            "ext_top_standoff_type": "blind",
+            "ext_top_standoffs": "true",
+            "fan_size": "0",
+            "flat_blank_section": "false",
+            "floorthick": "2",
+            "gap": "1",
+            "gpio_opening": "none",
+            "indents": "true",
+            "individual_part": "bottom",
+            "lower_bottom": "0",
+            "material_thickness": "0.5",
+            "move_front": "0",
+            "move_leftside": "0",
+            "move_rear": "0",
+            "move_rightside": "0",
+            "multipcb_bottom_front_left_adjust": "0",
+            "multipcb_bottom_front_left_enable": "true",
+            "multipcb_bottom_front_left_support": "front",
+            "multipcb_bottom_front_right_adjust": "0",
+            "multipcb_bottom_front_right_enable": "true",
+            "multipcb_bottom_front_right_support": "front",
+            "multipcb_bottom_rear_left_adjust": "0",
+            "multipcb_bottom_rear_left_enable": "true",
+            "multipcb_bottom_rear_left_support": "rear",
+            "multipcb_bottom_rear_right_adjust": "0",
+            "multipcb_bottom_rear_right_enable": "true",
+            "multipcb_bottom_rear_right_support": "rear",
+            "multipcb_bottom_sidewall_support": "false",
+            "multipcb_bottom_standoff_diameter": "5.75",
+            "multipcb_bottom_standoff_hole_size": "3.4",
+            "multipcb_bottom_standoff_insert": "false",
+            "multipcb_bottom_standoff_insert_dia": "4.2",
+            "multipcb_bottom_standoff_insert_height": "5.1",
+            "multipcb_bottom_standoff_pillar": "hex",
+            "multipcb_bottom_standoff_reverse": "false",
+            "multipcb_bottom_standoff_size": "m2.5",
+            "multipcb_bottom_standoff_support_height": "4",
+            "multipcb_bottom_standoff_support_size": "7",
+            "multipcb_bottom_standoff_type": "countersunk",
+            "multipcb_bottom_standoffs": "false",
+            "multipcb_top_front_left_adjust": "0",
+            "multipcb_top_front_left_enable": "true",
+            "multipcb_top_front_left_support": "front",
+            "multipcb_top_front_right_adjust": "0",
+            "multipcb_top_front_right_enable": "true",
+            "multipcb_top_front_right_support": "front",
+            "multipcb_top_rear_left_adjust": "0",
+            "multipcb_top_rear_left_enable": "true",
+            "multipcb_top_rear_left_support": "rear",
+            "multipcb_top_rear_right_adjust": "0",
+            "multipcb_top_rear_right_enable": "true",
+            "multipcb_top_rear_right_support": "rear",
+            "multipcb_top_sidewall_support": "false",
+            "multipcb_top_standoff_diameter": "5.75",
+            "multipcb_top_standoff_hole_size": "2.75",
+            "multipcb_top_standoff_insert": "false",
+            "multipcb_top_standoff_insert_dia": "4.2",
+            "multipcb_top_standoff_insert_height": "5.1",
+            "multipcb_top_standoff_pillar": "hex",
+            "multipcb_top_standoff_reverse": "true",
+            "multipcb_top_standoff_size": "m2.5",
+            "multipcb_top_standoff_support_height": "4",
+            "multipcb_top_standoff_support_size": "7",
+            "multipcb_top_standoff_type": "blind",
+            "multipcb_top_standoffs": "false",
+            "pcb_loc_x": "0",
+            "pcb_loc_y": "0",
+            "pcb_loc_z": "0",
+            "raise_top": "0",
+            "rear_io_shield": "false",
+            "sbc_bottom_standoffs": "true",
+            "sbc_highlight": "false",
+            "sbc_information": "false",
+            "sbc_model": "n2l",
+            "sbc_off": "false",
+            "sbc_top_standoffs": "true",
+            "sidethick": "2",
+            "standard_motherboard_thickness": "0",
+            "text_color": "Green",
+            "text_font": "Nimbus Mono PS",
+            "tol": "0.25",
+            "top_cover_pattern": "solid",
+            "top_front_left_adjust": "0",
+            "top_front_left_enable": "true",
+            "top_front_left_support": "front",
+            "top_front_right_adjust": "0",
+            "top_front_right_enable": "true",
+            "top_front_right_support": "front",
+            "top_rear_left_adjust": "0",
+            "top_rear_left_enable": "true",
+            "top_rear_left_support": "rear",
+            "top_rear_right_adjust": "0",
+            "top_rear_right_enable": "true",
+            "top_rear_right_support": "rear",
+            "top_sidewall_support": "true",
+            "top_standoff_diameter": "5.75",
+            "top_standoff_hole_size": "2.5",
+            "top_standoff_insert": "false",
+            "top_standoff_insert_dia": "4.5",
+            "top_standoff_insert_height": "5",
+            "top_standoff_pillar": "hex",
+            "top_standoff_reverse": "true",
+            "top_standoff_size": "custom",
+            "top_standoff_support_height": "4",
+            "top_standoff_support_size": "10",
+            "top_standoff_type": "blind",
+            "uart_opening": "default",
+            "view": "model",
+            "wallthick": "2"
+        },
+        "n-series_rack19-1u": {
+            "$fn": "90",
+            "Rack_Bay1": "n2",
+            "Rack_Bay2": "none",
+            "Rack_Bay3": "none",
+            "Rack_Bay4": "n1",
+            "Rack_Bay5": "n2+",
+            "Rack_Bay6": "none",
+            "access_panel_location": "[10, 15]",
+            "access_panel_orientation": "landscape",
+            "access_panel_rotation": "0",
+            "access_panel_size": "[70, 30]",
+            "accessory_highlight": "false",
+            "accessory_name": "n-series_rack19-1u",
+            "adj": "0.01",
+            "bend_allowance": "1",
+            "bottom_access_panel_enable": "false",
+            "bottom_clearence": "3.5",
+            "bottom_cover_pattern": "solid",
+            "bottom_front_left_adjust": "0",
+            "bottom_front_left_enable": "true",
+            "bottom_front_left_support": "front",
+            "bottom_front_right_adjust": "0",
+            "bottom_front_right_enable": "true",
+            "bottom_front_right_support": "front",
+            "bottom_rear_left_adjust": "0",
+            "bottom_rear_left_enable": "true",
+            "bottom_rear_left_support": "rear",
+            "bottom_rear_right_adjust": "0",
+            "bottom_rear_right_enable": "true",
+            "bottom_rear_right_support": "rear",
+            "bottom_sidewall_support": "false",
+            "bottom_standoff_diameter": "5.75",
+            "bottom_standoff_hole_size": "3.4",
+            "bottom_standoff_insert": "false",
+            "bottom_standoff_insert_dia": "4.2",
+            "bottom_standoff_insert_height": "5.1",
+            "bottom_standoff_pillar": "hex",
+            "bottom_standoff_reverse": "false",
+            "bottom_standoff_size": "m3+",
+            "bottom_standoff_support_height": "4",
+            "bottom_standoff_support_size": "10",
+            "bottom_standoff_type": "countersunk",
+            "case_design": "rack",
+            "case_offset_bz": "0",
+            "case_offset_tz": "0",
+            "case_offset_x": "0",
+            "case_offset_y": "35",
+            "cooling": "none",
+            "corner_fillet": "3",
+            "edge_fillet": "0",
+            "ext_bottom_front_left_adjust": "0",
+            "ext_bottom_front_left_enable": "true",
+            "ext_bottom_front_left_support": "front",
+            "ext_bottom_front_right_adjust": "0",
+            "ext_bottom_front_right_enable": "true",
+            "ext_bottom_front_right_support": "front",
+            "ext_bottom_rear_left_adjust": "0",
+            "ext_bottom_rear_left_enable": "true",
+            "ext_bottom_rear_left_support": "rear",
+            "ext_bottom_rear_right_adjust": "0",
+            "ext_bottom_rear_right_enable": "true",
+            "ext_bottom_rear_right_support": "rear",
+            "ext_bottom_sidewall_support": "true",
+            "ext_bottom_standoff_diameter": "5.75",
+            "ext_bottom_standoff_hole_size": "3.4",
+            "ext_bottom_standoff_insert": "false",
+            "ext_bottom_standoff_insert_dia": "4.2",
+            "ext_bottom_standoff_insert_height": "5.1",
+            "ext_bottom_standoff_pillar": "hex",
+            "ext_bottom_standoff_reverse": "false",
+            "ext_bottom_standoff_size": "m3",
+            "ext_bottom_standoff_support_height": "4",
+            "ext_bottom_standoff_support_size": "10",
+            "ext_bottom_standoff_type": "countersunk",
+            "ext_bottom_standoffs": "false",
+            "ext_top_front_left_adjust": "0",
+            "ext_top_front_left_enable": "true",
+            "ext_top_front_left_support": "front",
+            "ext_top_front_right_adjust": "0",
+            "ext_top_front_right_enable": "true",
+            "ext_top_front_right_support": "front",
+            "ext_top_rear_left_adjust": "0",
+            "ext_top_rear_left_enable": "true",
+            "ext_top_rear_left_support": "rear",
+            "ext_top_rear_right_adjust": "0",
+            "ext_top_rear_right_enable": "true",
+            "ext_top_rear_right_support": "rear",
+            "ext_top_sidewall_support": "true",
+            "ext_top_standoff_diameter": "5.75",
+            "ext_top_standoff_hole_size": "2.75",
+            "ext_top_standoff_insert": "false",
+            "ext_top_standoff_insert_dia": "4.2",
+            "ext_top_standoff_insert_height": "5.1",
+            "ext_top_standoff_pillar": "hex",
+            "ext_top_standoff_reverse": "true",
+            "ext_top_standoff_size": "m3",
+            "ext_top_standoff_support_height": "4",
+            "ext_top_standoff_support_size": "10",
+            "ext_top_standoff_type": "blind",
+            "ext_top_standoffs": "false",
+            "fan_size": "0",
+            "flat_blank_section": "false",
+            "floorthick": "2",
+            "front_cover_pattern": "solid",
+            "gap": "2",
+            "gpio_opening": "none",
+            "hd_bays": "2",
+            "hd_center": "false",
+            "hd_reverse": "false",
+            "hd_space": "10",
+            "hd_y_position": "25",
+            "hd_z_position": "40",
+            "indents": "false",
+            "individual_part": "bottom",
+            "lower_bottom": "0",
+            "material_thickness": "0.5",
+            "move_front": "0",
+            "move_leftside": "0",
+            "move_rear": "0",
+            "move_rightside": "0",
+            "multipcb_bottom_front_left_adjust": "0",
+            "multipcb_bottom_front_left_enable": "true",
+            "multipcb_bottom_front_left_support": "front",
+            "multipcb_bottom_front_right_adjust": "0",
+            "multipcb_bottom_front_right_enable": "true",
+            "multipcb_bottom_front_right_support": "front",
+            "multipcb_bottom_rear_left_adjust": "0",
+            "multipcb_bottom_rear_left_enable": "true",
+            "multipcb_bottom_rear_left_support": "rear",
+            "multipcb_bottom_rear_right_adjust": "0",
+            "multipcb_bottom_rear_right_enable": "true",
+            "multipcb_bottom_rear_right_support": "rear",
+            "multipcb_bottom_sidewall_support": "false",
+            "multipcb_bottom_standoff_diameter": "5.75",
+            "multipcb_bottom_standoff_hole_size": "3.4",
+            "multipcb_bottom_standoff_insert": "false",
+            "multipcb_bottom_standoff_insert_dia": "4.2",
+            "multipcb_bottom_standoff_insert_height": "5.1",
+            "multipcb_bottom_standoff_pillar": "hex",
+            "multipcb_bottom_standoff_reverse": "false",
+            "multipcb_bottom_standoff_size": "m2.5",
+            "multipcb_bottom_standoff_support_height": "4",
+            "multipcb_bottom_standoff_support_size": "7",
+            "multipcb_bottom_standoff_type": "countersunk",
+            "multipcb_bottom_standoffs": "false",
+            "multipcb_top_front_left_adjust": "0",
+            "multipcb_top_front_left_enable": "true",
+            "multipcb_top_front_left_support": "front",
+            "multipcb_top_front_right_adjust": "0",
+            "multipcb_top_front_right_enable": "true",
+            "multipcb_top_front_right_support": "front",
+            "multipcb_top_rear_left_adjust": "0",
+            "multipcb_top_rear_left_enable": "true",
+            "multipcb_top_rear_left_support": "rear",
+            "multipcb_top_rear_right_adjust": "0",
+            "multipcb_top_rear_right_enable": "true",
+            "multipcb_top_rear_right_support": "rear",
+            "multipcb_top_sidewall_support": "false",
+            "multipcb_top_standoff_diameter": "5.75",
+            "multipcb_top_standoff_hole_size": "2.75",
+            "multipcb_top_standoff_insert": "false",
+            "multipcb_top_standoff_insert_dia": "4.2",
+            "multipcb_top_standoff_insert_height": "5.1",
+            "multipcb_top_standoff_pillar": "hex",
+            "multipcb_top_standoff_reverse": "true",
+            "multipcb_top_standoff_size": "m2.5",
+            "multipcb_top_standoff_support_height": "4",
+            "multipcb_top_standoff_support_size": "7",
+            "multipcb_top_standoff_type": "blind",
+            "multipcb_top_standoffs": "false",
+            "nas_sbc_location": "top",
+            "pcb_loc_x": "0",
+            "pcb_loc_y": "0",
+            "pcb_loc_z": "0",
+            "rack_bay1_face": "fixed",
+            "rack_bay1_rear_conduit": "none",
+            "rack_bay1_rear_fan": "true",
+            "rack_bay1_rotation": "0",
+            "rack_bay1_wall": "false",
+            "rack_bay1_xyz_loc": "[13.5, 0, 0]",
+            "rack_bay2_face": "fixed",
+            "rack_bay2_rear_conduit": "grommet",
+            "rack_bay2_rear_fan": "true",
+            "rack_bay2_rotation": "0",
+            "rack_bay2_wall": "false",
+            "rack_bay2_xyz_loc": "[120, 0, 0]",
+            "rack_bay3_face": "vent",
+            "rack_bay3_rear_conduit": "none",
+            "rack_bay3_rear_fan": "true",
+            "rack_bay3_rotation": "270",
+            "rack_bay3_wall": "false",
+            "rack_bay3_xyz_loc": "[163.5, 0, 0]",
+            "rack_bay4_face": "vent",
+            "rack_bay4_rear_conduit": "none",
+            "rack_bay4_rear_fan": "true",
+            "rack_bay4_rotation": "0",
+            "rack_bay4_wall": "false",
+            "rack_bay4_xyz_loc": "[244.5, 0, 3]",
+            "rack_bay5_face": "vent",
+            "rack_bay5_rear_conduit": "grommet",
+            "rack_bay5_rear_fan": "true",
+            "rack_bay5_rotation": "0",
+            "rack_bay5_wall": "false",
+            "rack_bay5_xyz_loc": "[345, 0, 0]",
+            "rack_bay6_face": "fixed",
+            "rack_bay6_rear_conduit": "grommet",
+            "rack_bay6_rear_fan": "true",
+            "rack_bay6_rotation": "0",
+            "rack_bay6_xyz_loc": "[350, 0, 0]",
+            "rack_size": "1u",
+            "rack_width": "19",
+            "raise_top": "0",
+            "rear_cooling": "fan_1",
+            "rear_dualfan_spacing": "47",
+            "rear_fan": "1",
+            "rear_fan_center": "false",
+            "rear_fan_position": "0",
+            "rear_fan_size": "40",
+            "rear_io_shield": "false",
+            "sbc_bottom_standoffs": "true",
+            "sbc_highlight": "false",
+            "sbc_information": "false",
+            "sbc_model": "c1+",
+            "sbc_off": "false",
+            "sbc_top_standoffs": "false",
+            "section_part": "false",
+            "sidethick": "3",
+            "standard_motherboard_thickness": "0",
+            "text_color": "Green",
+            "text_font": "Nimbus Mono PS",
+            "tol": "0.25",
+            "top_cover_pattern": "solid",
+            "top_front_left_adjust": "0",
+            "top_front_left_enable": "true",
+            "top_front_left_support": "front",
+            "top_front_right_adjust": "0",
+            "top_front_right_enable": "true",
+            "top_front_right_support": "front",
+            "top_rear_left_adjust": "0",
+            "top_rear_left_enable": "true",
+            "top_rear_left_support": "rear",
+            "top_rear_right_adjust": "0",
+            "top_rear_right_enable": "true",
+            "top_rear_right_support": "rear",
+            "top_sidewall_support": "false",
+            "top_standoff_diameter": "5.75",
+            "top_standoff_hole_size": "2.75",
+            "top_standoff_insert": "false",
+            "top_standoff_insert_dia": "4.2",
+            "top_standoff_insert_height": "5.1",
+            "top_standoff_pillar": "hex",
+            "top_standoff_reverse": "true",
+            "top_standoff_size": "m3",
+            "top_standoff_support_height": "4",
+            "top_standoff_support_size": "10",
+            "top_standoff_type": "blind",
+            "uart_opening": "none",
+            "view": "model",
+            "wallthick": "2"
+        },
         "h3_shell": {
             "$fn": "90",
             "access_panel_location": "[0, 30]",
@@ -5974,6 +7221,267 @@
             "view": "model",
             "wallthick": "3"
         },
+        "h4_rack19-1u+": {
+            "$fn": "90",
+            "Rack_Bay1": "h4_ultra",
+            "Rack_Bay2": "none",
+            "Rack_Bay3": "h4_ultra",
+            "Rack_Bay4": "none",
+            "Rack_Bay5": "h4_ultra",
+            "Rack_Bay6": "none",
+            "access_panel_location": "[10, 15]",
+            "access_panel_orientation": "landscape",
+            "access_panel_rotation": "0",
+            "access_panel_size": "[70, 30]",
+            "accessory_highlight": "false",
+            "accessory_name": "none",
+            "adj": "0.01",
+            "bend_allowance": "1",
+            "bottom_access_panel_enable": "false",
+            "bottom_clearence": "3.5",
+            "bottom_cover_pattern": "solid",
+            "bottom_front_left_adjust": "0",
+            "bottom_front_left_enable": "true",
+            "bottom_front_left_support": "front",
+            "bottom_front_right_adjust": "0",
+            "bottom_front_right_enable": "true",
+            "bottom_front_right_support": "front",
+            "bottom_rear_left_adjust": "0",
+            "bottom_rear_left_enable": "true",
+            "bottom_rear_left_support": "rear",
+            "bottom_rear_right_adjust": "0",
+            "bottom_rear_right_enable": "true",
+            "bottom_rear_right_support": "rear",
+            "bottom_sidewall_support": "false",
+            "bottom_standoff_diameter": "5.75",
+            "bottom_standoff_hole_size": "3.4",
+            "bottom_standoff_insert": "false",
+            "bottom_standoff_insert_dia": "4.2",
+            "bottom_standoff_insert_height": "5.1",
+            "bottom_standoff_pillar": "hex",
+            "bottom_standoff_reverse": "false",
+            "bottom_standoff_size": "m3",
+            "bottom_standoff_support_height": "4",
+            "bottom_standoff_support_size": "10",
+            "bottom_standoff_type": "countersunk",
+            "case_design": "rack",
+            "case_offset_bz": "0",
+            "case_offset_tz": "0",
+            "case_offset_x": "0",
+            "case_offset_y": "50",
+            "cooling": "default",
+            "corner_fillet": "3",
+            "edge_fillet": "0",
+            "ext_bottom_front_left_adjust": "0",
+            "ext_bottom_front_left_enable": "true",
+            "ext_bottom_front_left_support": "front",
+            "ext_bottom_front_right_adjust": "0",
+            "ext_bottom_front_right_enable": "true",
+            "ext_bottom_front_right_support": "front",
+            "ext_bottom_rear_left_adjust": "0",
+            "ext_bottom_rear_left_enable": "true",
+            "ext_bottom_rear_left_support": "rear",
+            "ext_bottom_rear_right_adjust": "0",
+            "ext_bottom_rear_right_enable": "true",
+            "ext_bottom_rear_right_support": "rear",
+            "ext_bottom_sidewall_support": "true",
+            "ext_bottom_standoff_diameter": "5.75",
+            "ext_bottom_standoff_hole_size": "3.4",
+            "ext_bottom_standoff_insert": "false",
+            "ext_bottom_standoff_insert_dia": "4.2",
+            "ext_bottom_standoff_insert_height": "5.1",
+            "ext_bottom_standoff_pillar": "hex",
+            "ext_bottom_standoff_reverse": "false",
+            "ext_bottom_standoff_size": "m3",
+            "ext_bottom_standoff_support_height": "4",
+            "ext_bottom_standoff_support_size": "10",
+            "ext_bottom_standoff_type": "countersunk",
+            "ext_bottom_standoffs": "false",
+            "ext_top_front_left_adjust": "0",
+            "ext_top_front_left_enable": "true",
+            "ext_top_front_left_support": "front",
+            "ext_top_front_right_adjust": "0",
+            "ext_top_front_right_enable": "true",
+            "ext_top_front_right_support": "front",
+            "ext_top_rear_left_adjust": "0",
+            "ext_top_rear_left_enable": "true",
+            "ext_top_rear_left_support": "rear",
+            "ext_top_rear_right_adjust": "0",
+            "ext_top_rear_right_enable": "true",
+            "ext_top_rear_right_support": "rear",
+            "ext_top_sidewall_support": "true",
+            "ext_top_standoff_diameter": "5.75",
+            "ext_top_standoff_hole_size": "2.75",
+            "ext_top_standoff_insert": "false",
+            "ext_top_standoff_insert_dia": "4.2",
+            "ext_top_standoff_insert_height": "5.1",
+            "ext_top_standoff_pillar": "hex",
+            "ext_top_standoff_reverse": "true",
+            "ext_top_standoff_size": "m3",
+            "ext_top_standoff_support_height": "4",
+            "ext_top_standoff_support_size": "10",
+            "ext_top_standoff_type": "blind",
+            "ext_top_standoffs": "false",
+            "fan_size": "0",
+            "flat_blank_section": "false",
+            "floorthick": "3",
+            "front_cover_pattern": "solid",
+            "gap": "2",
+            "gpio_opening": "default",
+            "hd_bays": "2",
+            "hd_center": "false",
+            "hd_reverse": "false",
+            "hd_space": "10",
+            "hd_y_position": "25",
+            "hd_z_position": "40",
+            "indents": "true",
+            "individual_part": "bottom",
+            "lower_bottom": "0",
+            "material_thickness": "0.5",
+            "move_front": "0",
+            "move_leftside": "0",
+            "move_rear": "0",
+            "move_rightside": "0",
+            "multipcb_bottom_front_left_adjust": "0",
+            "multipcb_bottom_front_left_enable": "true",
+            "multipcb_bottom_front_left_support": "front",
+            "multipcb_bottom_front_right_adjust": "0",
+            "multipcb_bottom_front_right_enable": "true",
+            "multipcb_bottom_front_right_support": "front",
+            "multipcb_bottom_rear_left_adjust": "0",
+            "multipcb_bottom_rear_left_enable": "true",
+            "multipcb_bottom_rear_left_support": "rear",
+            "multipcb_bottom_rear_right_adjust": "0",
+            "multipcb_bottom_rear_right_enable": "true",
+            "multipcb_bottom_rear_right_support": "rear",
+            "multipcb_bottom_sidewall_support": "false",
+            "multipcb_bottom_standoff_diameter": "5.75",
+            "multipcb_bottom_standoff_hole_size": "3.4",
+            "multipcb_bottom_standoff_insert": "false",
+            "multipcb_bottom_standoff_insert_dia": "4.2",
+            "multipcb_bottom_standoff_insert_height": "5.1",
+            "multipcb_bottom_standoff_pillar": "hex",
+            "multipcb_bottom_standoff_reverse": "false",
+            "multipcb_bottom_standoff_size": "m2.5",
+            "multipcb_bottom_standoff_support_height": "4",
+            "multipcb_bottom_standoff_support_size": "7",
+            "multipcb_bottom_standoff_type": "countersunk",
+            "multipcb_bottom_standoffs": "false",
+            "multipcb_top_front_left_adjust": "0",
+            "multipcb_top_front_left_enable": "true",
+            "multipcb_top_front_left_support": "front",
+            "multipcb_top_front_right_adjust": "0",
+            "multipcb_top_front_right_enable": "true",
+            "multipcb_top_front_right_support": "front",
+            "multipcb_top_rear_left_adjust": "0",
+            "multipcb_top_rear_left_enable": "true",
+            "multipcb_top_rear_left_support": "rear",
+            "multipcb_top_rear_right_adjust": "0",
+            "multipcb_top_rear_right_enable": "true",
+            "multipcb_top_rear_right_support": "rear",
+            "multipcb_top_sidewall_support": "false",
+            "multipcb_top_standoff_diameter": "5.75",
+            "multipcb_top_standoff_hole_size": "2.75",
+            "multipcb_top_standoff_insert": "false",
+            "multipcb_top_standoff_insert_dia": "4.2",
+            "multipcb_top_standoff_insert_height": "5.1",
+            "multipcb_top_standoff_pillar": "hex",
+            "multipcb_top_standoff_reverse": "true",
+            "multipcb_top_standoff_size": "m2.5",
+            "multipcb_top_standoff_support_height": "4",
+            "multipcb_top_standoff_support_size": "7",
+            "multipcb_top_standoff_type": "blind",
+            "multipcb_top_standoffs": "false",
+            "nas_sbc_location": "top",
+            "pcb_loc_x": "0",
+            "pcb_loc_y": "0",
+            "pcb_loc_z": "0",
+            "rack_bay1_face": "open",
+            "rack_bay1_rear_conduit": "none",
+            "rack_bay1_rear_fan": "false",
+            "rack_bay1_rotation": "0",
+            "rack_bay1_wall": "false",
+            "rack_bay1_xyz_loc": "[13, 0, 0]",
+            "rack_bay2_face": "fixed",
+            "rack_bay2_rear_conduit": "grommet",
+            "rack_bay2_rear_fan": "false",
+            "rack_bay2_rotation": "0",
+            "rack_bay2_wall": "true",
+            "rack_bay2_xyz_loc": "[0, 0, 0]",
+            "rack_bay3_face": "open",
+            "rack_bay3_rear_conduit": "none",
+            "rack_bay3_rear_fan": "false",
+            "rack_bay3_rotation": "0",
+            "rack_bay3_wall": "false",
+            "rack_bay3_xyz_loc": "[160, 0, 0]",
+            "rack_bay4_face": "fixed",
+            "rack_bay4_rear_conduit": "grommet",
+            "rack_bay4_rear_fan": "false",
+            "rack_bay4_rotation": "0",
+            "rack_bay4_wall": "true",
+            "rack_bay4_xyz_loc": "[0, 0, 0]",
+            "rack_bay5_face": "open",
+            "rack_bay5_rear_conduit": "none",
+            "rack_bay5_rear_fan": "false",
+            "rack_bay5_rotation": "0",
+            "rack_bay5_wall": "false",
+            "rack_bay5_xyz_loc": "[310, 0, 0]",
+            "rack_bay6_face": "fixed",
+            "rack_bay6_rear_conduit": "grommet",
+            "rack_bay6_rear_fan": "false",
+            "rack_bay6_rotation": "0",
+            "rack_bay6_xyz_loc": "[0, 0, 0]",
+            "rack_size": "1u+",
+            "rack_width": "19",
+            "raise_top": "0",
+            "rear_cooling": "fan_hex",
+            "rear_dualfan_spacing": "6",
+            "rear_fan": "1",
+            "rear_fan_center": "false",
+            "rear_fan_position": "0",
+            "rear_fan_size": "80",
+            "rear_io_shield": "false",
+            "sbc_bottom_standoffs": "true",
+            "sbc_highlight": "false",
+            "sbc_information": "false",
+            "sbc_model": "c1+",
+            "sbc_off": "false",
+            "sbc_top_standoffs": "false",
+            "section_part": "false",
+            "sidethick": "3",
+            "standard_motherboard_thickness": "0",
+            "text_color": "Green",
+            "text_font": "Nimbus Mono PS",
+            "tol": "0.25",
+            "top_cover_pattern": "solid",
+            "top_front_left_adjust": "0",
+            "top_front_left_enable": "true",
+            "top_front_left_support": "front",
+            "top_front_right_adjust": "0",
+            "top_front_right_enable": "true",
+            "top_front_right_support": "front",
+            "top_rear_left_adjust": "0",
+            "top_rear_left_enable": "true",
+            "top_rear_left_support": "rear",
+            "top_rear_right_adjust": "0",
+            "top_rear_right_enable": "true",
+            "top_rear_right_support": "rear",
+            "top_sidewall_support": "false",
+            "top_standoff_diameter": "5.75",
+            "top_standoff_hole_size": "2.75",
+            "top_standoff_insert": "false",
+            "top_standoff_insert_dia": "4.2",
+            "top_standoff_insert_height": "5.1",
+            "top_standoff_pillar": "hex",
+            "top_standoff_reverse": "true",
+            "top_standoff_size": "m3",
+            "top_standoff_support_height": "4",
+            "top_standoff_support_size": "10",
+            "top_standoff_type": "blind",
+            "uart_opening": "default",
+            "view": "model",
+            "wallthick": "2"
+        },
         "show2_shell": {
             "$fn": "90",
             "access_panel_location": "[10, 15]",
@@ -8436,209 +9944,6 @@
             "view": "model",
             "wallthick": "2"
         },
-        "odroid-n2l_sensors": {
-            "$fn": "90",
-            "access_panel_location": "[10, 15]",
-            "access_panel_orientation": "landscape",
-            "access_panel_rotation": "0",
-            "access_panel_size": "[70, 30]",
-            "accessory_highlight": "false",
-            "accessory_name": "n2l_env_sensors",
-            "adj": "0.01",
-            "bend_allowance": "1",
-            "bottom_access_panel_enable": "false",
-            "bottom_clearence": "3.5",
-            "bottom_cover_pattern": "solid",
-            "bottom_front_left_adjust": "0",
-            "bottom_front_left_enable": "true",
-            "bottom_front_left_support": "front",
-            "bottom_front_right_adjust": "0",
-            "bottom_front_right_enable": "true",
-            "bottom_front_right_support": "front",
-            "bottom_rear_left_adjust": "0",
-            "bottom_rear_left_enable": "true",
-            "bottom_rear_left_support": "rear",
-            "bottom_rear_right_adjust": "0",
-            "bottom_rear_right_enable": "true",
-            "bottom_rear_right_support": "rear",
-            "bottom_sidewall_support": "true",
-            "bottom_standoff_diameter": "5.75",
-            "bottom_standoff_hole_size": "2.5",
-            "bottom_standoff_insert": "false",
-            "bottom_standoff_insert_dia": "4.5",
-            "bottom_standoff_insert_height": "5",
-            "bottom_standoff_pillar": "hex",
-            "bottom_standoff_reverse": "false",
-            "bottom_standoff_size": "custom",
-            "bottom_standoff_support_height": "4",
-            "bottom_standoff_support_size": "10",
-            "bottom_standoff_type": "countersunk",
-            "case_design": "shell",
-            "case_offset_bz": "0",
-            "case_offset_tz": "17",
-            "case_offset_x": "0",
-            "case_offset_y": "65",
-            "cooling": "default",
-            "corner_fillet": "3",
-            "edge_fillet": "0",
-            "ext_bottom_front_left_adjust": "0",
-            "ext_bottom_front_left_enable": "true",
-            "ext_bottom_front_left_support": "front",
-            "ext_bottom_front_right_adjust": "0",
-            "ext_bottom_front_right_enable": "true",
-            "ext_bottom_front_right_support": "front",
-            "ext_bottom_rear_left_adjust": "0",
-            "ext_bottom_rear_left_enable": "true",
-            "ext_bottom_rear_left_support": "rear",
-            "ext_bottom_rear_right_adjust": "0",
-            "ext_bottom_rear_right_enable": "true",
-            "ext_bottom_rear_right_support": "rear",
-            "ext_bottom_sidewall_support": "true",
-            "ext_bottom_standoff_diameter": "5.75",
-            "ext_bottom_standoff_hole_size": "3.4",
-            "ext_bottom_standoff_insert": "false",
-            "ext_bottom_standoff_insert_dia": "4.2",
-            "ext_bottom_standoff_insert_height": "5.1",
-            "ext_bottom_standoff_pillar": "hex",
-            "ext_bottom_standoff_reverse": "false",
-            "ext_bottom_standoff_size": "custom",
-            "ext_bottom_standoff_support_height": "4",
-            "ext_bottom_standoff_support_size": "10",
-            "ext_bottom_standoff_type": "countersunk",
-            "ext_bottom_standoffs": "true",
-            "ext_top_front_left_adjust": "0",
-            "ext_top_front_left_enable": "true",
-            "ext_top_front_left_support": "front",
-            "ext_top_front_right_adjust": "0",
-            "ext_top_front_right_enable": "true",
-            "ext_top_front_right_support": "front",
-            "ext_top_rear_left_adjust": "0",
-            "ext_top_rear_left_enable": "true",
-            "ext_top_rear_left_support": "rear",
-            "ext_top_rear_right_adjust": "0",
-            "ext_top_rear_right_enable": "true",
-            "ext_top_rear_right_support": "rear",
-            "ext_top_sidewall_support": "true",
-            "ext_top_standoff_diameter": "5.75",
-            "ext_top_standoff_hole_size": "2.75",
-            "ext_top_standoff_insert": "false",
-            "ext_top_standoff_insert_dia": "4.2",
-            "ext_top_standoff_insert_height": "5.1",
-            "ext_top_standoff_pillar": "hex",
-            "ext_top_standoff_reverse": "true",
-            "ext_top_standoff_size": "custom",
-            "ext_top_standoff_support_height": "4",
-            "ext_top_standoff_support_size": "10",
-            "ext_top_standoff_type": "blind",
-            "ext_top_standoffs": "true",
-            "fan_size": "0",
-            "flat_blank_section": "false",
-            "floorthick": "2",
-            "gap": "1",
-            "gpio_opening": "none",
-            "indents": "true",
-            "individual_part": "bottom",
-            "lower_bottom": "0",
-            "material_thickness": "0.5",
-            "move_front": "0",
-            "move_leftside": "0",
-            "move_rear": "0",
-            "move_rightside": "0",
-            "multipcb_bottom_front_left_adjust": "0",
-            "multipcb_bottom_front_left_enable": "true",
-            "multipcb_bottom_front_left_support": "front",
-            "multipcb_bottom_front_right_adjust": "0",
-            "multipcb_bottom_front_right_enable": "true",
-            "multipcb_bottom_front_right_support": "front",
-            "multipcb_bottom_rear_left_adjust": "0",
-            "multipcb_bottom_rear_left_enable": "true",
-            "multipcb_bottom_rear_left_support": "rear",
-            "multipcb_bottom_rear_right_adjust": "0",
-            "multipcb_bottom_rear_right_enable": "true",
-            "multipcb_bottom_rear_right_support": "rear",
-            "multipcb_bottom_sidewall_support": "false",
-            "multipcb_bottom_standoff_diameter": "5.75",
-            "multipcb_bottom_standoff_hole_size": "3.4",
-            "multipcb_bottom_standoff_insert": "false",
-            "multipcb_bottom_standoff_insert_dia": "4.2",
-            "multipcb_bottom_standoff_insert_height": "5.1",
-            "multipcb_bottom_standoff_pillar": "hex",
-            "multipcb_bottom_standoff_reverse": "false",
-            "multipcb_bottom_standoff_size": "m2.5",
-            "multipcb_bottom_standoff_support_height": "4",
-            "multipcb_bottom_standoff_support_size": "7",
-            "multipcb_bottom_standoff_type": "countersunk",
-            "multipcb_bottom_standoffs": "false",
-            "multipcb_top_front_left_adjust": "0",
-            "multipcb_top_front_left_enable": "true",
-            "multipcb_top_front_left_support": "front",
-            "multipcb_top_front_right_adjust": "0",
-            "multipcb_top_front_right_enable": "true",
-            "multipcb_top_front_right_support": "front",
-            "multipcb_top_rear_left_adjust": "0",
-            "multipcb_top_rear_left_enable": "true",
-            "multipcb_top_rear_left_support": "rear",
-            "multipcb_top_rear_right_adjust": "0",
-            "multipcb_top_rear_right_enable": "true",
-            "multipcb_top_rear_right_support": "rear",
-            "multipcb_top_sidewall_support": "false",
-            "multipcb_top_standoff_diameter": "5.75",
-            "multipcb_top_standoff_hole_size": "2.75",
-            "multipcb_top_standoff_insert": "false",
-            "multipcb_top_standoff_insert_dia": "4.2",
-            "multipcb_top_standoff_insert_height": "5.1",
-            "multipcb_top_standoff_pillar": "hex",
-            "multipcb_top_standoff_reverse": "true",
-            "multipcb_top_standoff_size": "m2.5",
-            "multipcb_top_standoff_support_height": "4",
-            "multipcb_top_standoff_support_size": "7",
-            "multipcb_top_standoff_type": "blind",
-            "multipcb_top_standoffs": "false",
-            "pcb_loc_x": "0",
-            "pcb_loc_y": "0",
-            "pcb_loc_z": "0",
-            "raise_top": "0",
-            "rear_io_shield": "false",
-            "sbc_bottom_standoffs": "true",
-            "sbc_highlight": "false",
-            "sbc_information": "false",
-            "sbc_model": "n2l",
-            "sbc_off": "false",
-            "sbc_top_standoffs": "true",
-            "sidethick": "2",
-            "standard_motherboard_thickness": "0",
-            "text_color": "Green",
-            "text_font": "Nimbus Mono PS",
-            "tol": "0.25",
-            "top_cover_pattern": "solid",
-            "top_front_left_adjust": "0",
-            "top_front_left_enable": "true",
-            "top_front_left_support": "front",
-            "top_front_right_adjust": "0",
-            "top_front_right_enable": "true",
-            "top_front_right_support": "front",
-            "top_rear_left_adjust": "0",
-            "top_rear_left_enable": "true",
-            "top_rear_left_support": "rear",
-            "top_rear_right_adjust": "0",
-            "top_rear_right_enable": "true",
-            "top_rear_right_support": "rear",
-            "top_sidewall_support": "true",
-            "top_standoff_diameter": "5.75",
-            "top_standoff_hole_size": "2.5",
-            "top_standoff_insert": "false",
-            "top_standoff_insert_dia": "4.5",
-            "top_standoff_insert_height": "5",
-            "top_standoff_pillar": "hex",
-            "top_standoff_reverse": "true",
-            "top_standoff_size": "custom",
-            "top_standoff_support_height": "4",
-            "top_standoff_support_size": "10",
-            "top_standoff_type": "blind",
-            "uart_opening": "default",
-            "view": "model",
-            "wallthick": "2"
-        },
         "milk-V_duoS_shell": {
             "$fn": "90",
             "access_panel_location": "[10, 15]",
@@ -10871,1572 +12176,6 @@
             "uart_opening": "default",
             "view": "model",
             "wallthick": "2"
-        },
-        "c-series_rack10-1u": {
-            "$fn": "90",
-            "Rack_Bay1": "c4",
-            "Rack_Bay2": "c4",
-            "Rack_Bay3": "c4",
-            "Rack_Bay4": "empty",
-            "Rack_Bay5": "empty",
-            "Rack_Bay6": "empty",
-            "access_panel_location": "[10, 15]",
-            "access_panel_orientation": "landscape",
-            "access_panel_rotation": "0",
-            "access_panel_size": "[70, 30]",
-            "accessory_highlight": "false",
-            "accessory_name": "none",
-            "adj": "0.01",
-            "bend_allowance": "1",
-            "bottom_access_panel_enable": "false",
-            "bottom_clearence": "3.5",
-            "bottom_cover_pattern": "solid",
-            "bottom_front_left_adjust": "0",
-            "bottom_front_left_enable": "true",
-            "bottom_front_left_support": "front",
-            "bottom_front_right_adjust": "0",
-            "bottom_front_right_enable": "true",
-            "bottom_front_right_support": "front",
-            "bottom_rear_left_adjust": "0",
-            "bottom_rear_left_enable": "true",
-            "bottom_rear_left_support": "rear",
-            "bottom_rear_right_adjust": "0",
-            "bottom_rear_right_enable": "true",
-            "bottom_rear_right_support": "rear",
-            "bottom_sidewall_support": "false",
-            "bottom_standoff_diameter": "5.75",
-            "bottom_standoff_hole_size": "3.4",
-            "bottom_standoff_insert": "false",
-            "bottom_standoff_insert_dia": "4.2",
-            "bottom_standoff_insert_height": "5.1",
-            "bottom_standoff_pillar": "hex",
-            "bottom_standoff_reverse": "false",
-            "bottom_standoff_size": "m3",
-            "bottom_standoff_support_height": "4",
-            "bottom_standoff_support_size": "10",
-            "bottom_standoff_type": "countersunk",
-            "case_design": "rack",
-            "case_offset_bz": "0",
-            "case_offset_tz": "0",
-            "case_offset_x": "0",
-            "case_offset_y": "10",
-            "cooling": "default",
-            "corner_fillet": "3",
-            "edge_fillet": "0",
-            "ext_bottom_front_left_adjust": "0",
-            "ext_bottom_front_left_enable": "true",
-            "ext_bottom_front_left_support": "front",
-            "ext_bottom_front_right_adjust": "0",
-            "ext_bottom_front_right_enable": "true",
-            "ext_bottom_front_right_support": "front",
-            "ext_bottom_rear_left_adjust": "0",
-            "ext_bottom_rear_left_enable": "true",
-            "ext_bottom_rear_left_support": "rear",
-            "ext_bottom_rear_right_adjust": "0",
-            "ext_bottom_rear_right_enable": "true",
-            "ext_bottom_rear_right_support": "rear",
-            "ext_bottom_sidewall_support": "true",
-            "ext_bottom_standoff_diameter": "5.75",
-            "ext_bottom_standoff_hole_size": "3.4",
-            "ext_bottom_standoff_insert": "false",
-            "ext_bottom_standoff_insert_dia": "4.2",
-            "ext_bottom_standoff_insert_height": "5.1",
-            "ext_bottom_standoff_pillar": "hex",
-            "ext_bottom_standoff_reverse": "false",
-            "ext_bottom_standoff_size": "m3",
-            "ext_bottom_standoff_support_height": "4",
-            "ext_bottom_standoff_support_size": "10",
-            "ext_bottom_standoff_type": "countersunk",
-            "ext_bottom_standoffs": "false",
-            "ext_top_front_left_adjust": "0",
-            "ext_top_front_left_enable": "true",
-            "ext_top_front_left_support": "front",
-            "ext_top_front_right_adjust": "0",
-            "ext_top_front_right_enable": "true",
-            "ext_top_front_right_support": "front",
-            "ext_top_rear_left_adjust": "0",
-            "ext_top_rear_left_enable": "true",
-            "ext_top_rear_left_support": "rear",
-            "ext_top_rear_right_adjust": "0",
-            "ext_top_rear_right_enable": "true",
-            "ext_top_rear_right_support": "rear",
-            "ext_top_sidewall_support": "true",
-            "ext_top_standoff_diameter": "5.75",
-            "ext_top_standoff_hole_size": "2.75",
-            "ext_top_standoff_insert": "false",
-            "ext_top_standoff_insert_dia": "4.2",
-            "ext_top_standoff_insert_height": "5.1",
-            "ext_top_standoff_pillar": "hex",
-            "ext_top_standoff_reverse": "true",
-            "ext_top_standoff_size": "m3",
-            "ext_top_standoff_support_height": "4",
-            "ext_top_standoff_support_size": "10",
-            "ext_top_standoff_type": "blind",
-            "ext_top_standoffs": "false",
-            "fan_size": "0",
-            "flat_blank_section": "false",
-            "floorthick": "2",
-            "front_cover_pattern": "solid",
-            "gap": "1",
-            "gpio_opening": "none",
-            "hd_bays": "2",
-            "hd_center": "false",
-            "hd_reverse": "false",
-            "hd_space": "10",
-            "hd_y_position": "25",
-            "hd_z_position": "40",
-            "indents": "false",
-            "individual_part": "bottom",
-            "lower_bottom": "0",
-            "material_thickness": "0.5",
-            "move_front": "0",
-            "move_leftside": "0",
-            "move_rear": "0",
-            "move_rightside": "0",
-            "multipcb_bottom_front_left_adjust": "0",
-            "multipcb_bottom_front_left_enable": "true",
-            "multipcb_bottom_front_left_support": "front",
-            "multipcb_bottom_front_right_adjust": "0",
-            "multipcb_bottom_front_right_enable": "true",
-            "multipcb_bottom_front_right_support": "front",
-            "multipcb_bottom_rear_left_adjust": "0",
-            "multipcb_bottom_rear_left_enable": "true",
-            "multipcb_bottom_rear_left_support": "rear",
-            "multipcb_bottom_rear_right_adjust": "0",
-            "multipcb_bottom_rear_right_enable": "true",
-            "multipcb_bottom_rear_right_support": "rear",
-            "multipcb_bottom_sidewall_support": "false",
-            "multipcb_bottom_standoff_diameter": "5.75",
-            "multipcb_bottom_standoff_hole_size": "3.4",
-            "multipcb_bottom_standoff_insert": "false",
-            "multipcb_bottom_standoff_insert_dia": "4.2",
-            "multipcb_bottom_standoff_insert_height": "5.1",
-            "multipcb_bottom_standoff_pillar": "hex",
-            "multipcb_bottom_standoff_reverse": "false",
-            "multipcb_bottom_standoff_size": "m2.5",
-            "multipcb_bottom_standoff_support_height": "4",
-            "multipcb_bottom_standoff_support_size": "7",
-            "multipcb_bottom_standoff_type": "countersunk",
-            "multipcb_bottom_standoffs": "false",
-            "multipcb_top_front_left_adjust": "0",
-            "multipcb_top_front_left_enable": "true",
-            "multipcb_top_front_left_support": "front",
-            "multipcb_top_front_right_adjust": "0",
-            "multipcb_top_front_right_enable": "true",
-            "multipcb_top_front_right_support": "front",
-            "multipcb_top_rear_left_adjust": "0",
-            "multipcb_top_rear_left_enable": "true",
-            "multipcb_top_rear_left_support": "rear",
-            "multipcb_top_rear_right_adjust": "0",
-            "multipcb_top_rear_right_enable": "true",
-            "multipcb_top_rear_right_support": "rear",
-            "multipcb_top_sidewall_support": "false",
-            "multipcb_top_standoff_diameter": "5.75",
-            "multipcb_top_standoff_hole_size": "2.75",
-            "multipcb_top_standoff_insert": "false",
-            "multipcb_top_standoff_insert_dia": "4.2",
-            "multipcb_top_standoff_insert_height": "5.1",
-            "multipcb_top_standoff_pillar": "hex",
-            "multipcb_top_standoff_reverse": "true",
-            "multipcb_top_standoff_size": "m2.5",
-            "multipcb_top_standoff_support_height": "4",
-            "multipcb_top_standoff_support_size": "7",
-            "multipcb_top_standoff_type": "blind",
-            "multipcb_top_standoffs": "false",
-            "nas_sbc_location": "top",
-            "pcb_loc_x": "0",
-            "pcb_loc_y": "0",
-            "pcb_loc_z": "0",
-            "rack_bay1_face": "vent",
-            "rack_bay1_rear_conduit": "grommet",
-            "rack_bay1_rear_fan": "true",
-            "rack_bay1_rotation": "270",
-            "rack_bay1_wall": "false",
-            "rack_bay1_xyz_loc": "[11, 0, 0]",
-            "rack_bay2_face": "vent",
-            "rack_bay2_rear_conduit": "grommet",
-            "rack_bay2_rear_fan": "true",
-            "rack_bay2_rotation": "270",
-            "rack_bay2_wall": "false",
-            "rack_bay2_xyz_loc": "[84, 0, 0]",
-            "rack_bay3_face": "vent",
-            "rack_bay3_rear_conduit": "grommet",
-            "rack_bay3_rear_fan": "true",
-            "rack_bay3_rotation": "270",
-            "rack_bay3_wall": "false",
-            "rack_bay3_xyz_loc": "[157, 0, 0]",
-            "rack_bay4_face": "vent",
-            "rack_bay4_rear_conduit": "false",
-            "rack_bay4_rear_fan": "false",
-            "rack_bay4_rotation": "270",
-            "rack_bay4_wall": "false",
-            "rack_bay4_xyz_loc": "[237.5, 0, 0]",
-            "rack_bay5_face": "vent",
-            "rack_bay5_rear_conduit": "false",
-            "rack_bay5_rear_fan": "false",
-            "rack_bay5_rotation": "270",
-            "rack_bay5_wall": "false",
-            "rack_bay5_xyz_loc": "[313, 0, 0]",
-            "rack_bay6_face": "vent",
-            "rack_bay6_rear_conduit": "false",
-            "rack_bay6_rear_fan": "false",
-            "rack_bay6_rotation": "270",
-            "rack_bay6_xyz_loc": "[383, 0, 0]",
-            "rack_size": "1u",
-            "rack_width": "10",
-            "raise_top": "0",
-            "rear_cooling": "fan_1",
-            "rear_dualfan_spacing": "6",
-            "rear_fan": "1",
-            "rear_fan_center": "false",
-            "rear_fan_position": "0",
-            "rear_fan_size": "40",
-            "rear_io_shield": "false",
-            "sbc_bottom_standoffs": "true",
-            "sbc_highlight": "false",
-            "sbc_information": "false",
-            "sbc_model": "c4",
-            "sbc_off": "false",
-            "sbc_top_standoffs": "false",
-            "section_part": "false",
-            "sidethick": "3",
-            "standard_motherboard_thickness": "0",
-            "text_color": "Green",
-            "text_font": "Nimbus Mono PS",
-            "tol": "0.25",
-            "top_cover_pattern": "solid",
-            "top_front_left_adjust": "0",
-            "top_front_left_enable": "true",
-            "top_front_left_support": "front",
-            "top_front_right_adjust": "0",
-            "top_front_right_enable": "true",
-            "top_front_right_support": "front",
-            "top_rear_left_adjust": "0",
-            "top_rear_left_enable": "true",
-            "top_rear_left_support": "rear",
-            "top_rear_right_adjust": "0",
-            "top_rear_right_enable": "true",
-            "top_rear_right_support": "rear",
-            "top_sidewall_support": "false",
-            "top_standoff_diameter": "5.75",
-            "top_standoff_hole_size": "2.75",
-            "top_standoff_insert": "false",
-            "top_standoff_insert_dia": "4.2",
-            "top_standoff_insert_height": "5.1",
-            "top_standoff_pillar": "hex",
-            "top_standoff_reverse": "true",
-            "top_standoff_size": "m3",
-            "top_standoff_support_height": "4",
-            "top_standoff_support_size": "10",
-            "top_standoff_type": "blind",
-            "uart_opening": "none",
-            "view": "model",
-            "wallthick": "2"
-        },
-        "c-series_rack19-1u": {
-            "$fn": "90",
-            "Rack_Bay1": "c4",
-            "Rack_Bay2": "c4",
-            "Rack_Bay3": "c4",
-            "Rack_Bay4": "c4",
-            "Rack_Bay5": "c4",
-            "Rack_Bay6": "c4",
-            "access_panel_location": "[10, 15]",
-            "access_panel_orientation": "landscape",
-            "access_panel_rotation": "0",
-            "access_panel_size": "[70, 30]",
-            "accessory_highlight": "false",
-            "accessory_name": "none",
-            "adj": "0.01",
-            "bend_allowance": "1",
-            "bottom_access_panel_enable": "false",
-            "bottom_clearence": "3.5",
-            "bottom_cover_pattern": "solid",
-            "bottom_front_left_adjust": "0",
-            "bottom_front_left_enable": "true",
-            "bottom_front_left_support": "front",
-            "bottom_front_right_adjust": "0",
-            "bottom_front_right_enable": "true",
-            "bottom_front_right_support": "front",
-            "bottom_rear_left_adjust": "0",
-            "bottom_rear_left_enable": "true",
-            "bottom_rear_left_support": "rear",
-            "bottom_rear_right_adjust": "0",
-            "bottom_rear_right_enable": "true",
-            "bottom_rear_right_support": "rear",
-            "bottom_sidewall_support": "false",
-            "bottom_standoff_diameter": "5.75",
-            "bottom_standoff_hole_size": "3.4",
-            "bottom_standoff_insert": "false",
-            "bottom_standoff_insert_dia": "4.2",
-            "bottom_standoff_insert_height": "5.1",
-            "bottom_standoff_pillar": "hex",
-            "bottom_standoff_reverse": "false",
-            "bottom_standoff_size": "m3",
-            "bottom_standoff_support_height": "4",
-            "bottom_standoff_support_size": "10",
-            "bottom_standoff_type": "countersunk",
-            "case_design": "rack",
-            "case_offset_bz": "0",
-            "case_offset_tz": "0",
-            "case_offset_x": "0",
-            "case_offset_y": "10",
-            "cooling": "default",
-            "corner_fillet": "3",
-            "edge_fillet": "0",
-            "ext_bottom_front_left_adjust": "0",
-            "ext_bottom_front_left_enable": "true",
-            "ext_bottom_front_left_support": "front",
-            "ext_bottom_front_right_adjust": "0",
-            "ext_bottom_front_right_enable": "true",
-            "ext_bottom_front_right_support": "front",
-            "ext_bottom_rear_left_adjust": "0",
-            "ext_bottom_rear_left_enable": "true",
-            "ext_bottom_rear_left_support": "rear",
-            "ext_bottom_rear_right_adjust": "0",
-            "ext_bottom_rear_right_enable": "true",
-            "ext_bottom_rear_right_support": "rear",
-            "ext_bottom_sidewall_support": "true",
-            "ext_bottom_standoff_diameter": "5.75",
-            "ext_bottom_standoff_hole_size": "3.4",
-            "ext_bottom_standoff_insert": "false",
-            "ext_bottom_standoff_insert_dia": "4.2",
-            "ext_bottom_standoff_insert_height": "5.1",
-            "ext_bottom_standoff_pillar": "hex",
-            "ext_bottom_standoff_reverse": "false",
-            "ext_bottom_standoff_size": "m3",
-            "ext_bottom_standoff_support_height": "4",
-            "ext_bottom_standoff_support_size": "10",
-            "ext_bottom_standoff_type": "countersunk",
-            "ext_bottom_standoffs": "false",
-            "ext_top_front_left_adjust": "0",
-            "ext_top_front_left_enable": "true",
-            "ext_top_front_left_support": "front",
-            "ext_top_front_right_adjust": "0",
-            "ext_top_front_right_enable": "true",
-            "ext_top_front_right_support": "front",
-            "ext_top_rear_left_adjust": "0",
-            "ext_top_rear_left_enable": "true",
-            "ext_top_rear_left_support": "rear",
-            "ext_top_rear_right_adjust": "0",
-            "ext_top_rear_right_enable": "true",
-            "ext_top_rear_right_support": "rear",
-            "ext_top_sidewall_support": "true",
-            "ext_top_standoff_diameter": "5.75",
-            "ext_top_standoff_hole_size": "2.75",
-            "ext_top_standoff_insert": "false",
-            "ext_top_standoff_insert_dia": "4.2",
-            "ext_top_standoff_insert_height": "5.1",
-            "ext_top_standoff_pillar": "hex",
-            "ext_top_standoff_reverse": "true",
-            "ext_top_standoff_size": "m3",
-            "ext_top_standoff_support_height": "4",
-            "ext_top_standoff_support_size": "10",
-            "ext_top_standoff_type": "blind",
-            "ext_top_standoffs": "false",
-            "fan_size": "0",
-            "flat_blank_section": "false",
-            "floorthick": "2",
-            "front_cover_pattern": "solid",
-            "gap": "1",
-            "gpio_opening": "none",
-            "hd_bays": "2",
-            "hd_center": "false",
-            "hd_reverse": "false",
-            "hd_space": "10",
-            "hd_y_position": "25",
-            "hd_z_position": "40",
-            "indents": "false",
-            "individual_part": "bottom",
-            "lower_bottom": "0",
-            "material_thickness": "0.5",
-            "move_front": "0",
-            "move_leftside": "0",
-            "move_rear": "0",
-            "move_rightside": "0",
-            "multipcb_bottom_front_left_adjust": "0",
-            "multipcb_bottom_front_left_enable": "true",
-            "multipcb_bottom_front_left_support": "front",
-            "multipcb_bottom_front_right_adjust": "0",
-            "multipcb_bottom_front_right_enable": "true",
-            "multipcb_bottom_front_right_support": "front",
-            "multipcb_bottom_rear_left_adjust": "0",
-            "multipcb_bottom_rear_left_enable": "true",
-            "multipcb_bottom_rear_left_support": "rear",
-            "multipcb_bottom_rear_right_adjust": "0",
-            "multipcb_bottom_rear_right_enable": "true",
-            "multipcb_bottom_rear_right_support": "rear",
-            "multipcb_bottom_sidewall_support": "false",
-            "multipcb_bottom_standoff_diameter": "5.75",
-            "multipcb_bottom_standoff_hole_size": "3.4",
-            "multipcb_bottom_standoff_insert": "false",
-            "multipcb_bottom_standoff_insert_dia": "4.2",
-            "multipcb_bottom_standoff_insert_height": "5.1",
-            "multipcb_bottom_standoff_pillar": "hex",
-            "multipcb_bottom_standoff_reverse": "false",
-            "multipcb_bottom_standoff_size": "m2.5",
-            "multipcb_bottom_standoff_support_height": "4",
-            "multipcb_bottom_standoff_support_size": "7",
-            "multipcb_bottom_standoff_type": "countersunk",
-            "multipcb_bottom_standoffs": "false",
-            "multipcb_top_front_left_adjust": "0",
-            "multipcb_top_front_left_enable": "true",
-            "multipcb_top_front_left_support": "front",
-            "multipcb_top_front_right_adjust": "0",
-            "multipcb_top_front_right_enable": "true",
-            "multipcb_top_front_right_support": "front",
-            "multipcb_top_rear_left_adjust": "0",
-            "multipcb_top_rear_left_enable": "true",
-            "multipcb_top_rear_left_support": "rear",
-            "multipcb_top_rear_right_adjust": "0",
-            "multipcb_top_rear_right_enable": "true",
-            "multipcb_top_rear_right_support": "rear",
-            "multipcb_top_sidewall_support": "false",
-            "multipcb_top_standoff_diameter": "5.75",
-            "multipcb_top_standoff_hole_size": "2.75",
-            "multipcb_top_standoff_insert": "false",
-            "multipcb_top_standoff_insert_dia": "4.2",
-            "multipcb_top_standoff_insert_height": "5.1",
-            "multipcb_top_standoff_pillar": "hex",
-            "multipcb_top_standoff_reverse": "true",
-            "multipcb_top_standoff_size": "m2.5",
-            "multipcb_top_standoff_support_height": "4",
-            "multipcb_top_standoff_support_size": "7",
-            "multipcb_top_standoff_type": "blind",
-            "multipcb_top_standoffs": "false",
-            "nas_sbc_location": "top",
-            "pcb_loc_x": "0",
-            "pcb_loc_y": "0",
-            "pcb_loc_z": "0",
-            "rack_bay1_face": "vent",
-            "rack_bay1_rear_conduit": "grommet",
-            "rack_bay1_rear_fan": "true",
-            "rack_bay1_rotation": "270",
-            "rack_bay1_wall": "true",
-            "rack_bay1_xyz_loc": "[13.5, 0, 0]",
-            "rack_bay2_face": "vent",
-            "rack_bay2_rear_conduit": "grommet",
-            "rack_bay2_rear_fan": "true",
-            "rack_bay2_rotation": "270",
-            "rack_bay2_wall": "true",
-            "rack_bay2_xyz_loc": "[88, 0, 0]",
-            "rack_bay3_face": "vent",
-            "rack_bay3_rear_conduit": "grommet",
-            "rack_bay3_rear_fan": "true",
-            "rack_bay3_rotation": "270",
-            "rack_bay3_wall": "true",
-            "rack_bay3_xyz_loc": "[163.5, 0, 0]",
-            "rack_bay4_face": "vent",
-            "rack_bay4_rear_conduit": "grommet",
-            "rack_bay4_rear_fan": "true",
-            "rack_bay4_rotation": "270",
-            "rack_bay4_wall": "true",
-            "rack_bay4_xyz_loc": "[238, 0, 0]",
-            "rack_bay5_face": "vent",
-            "rack_bay5_rear_conduit": "grommet",
-            "rack_bay5_rear_fan": "true",
-            "rack_bay5_rotation": "270",
-            "rack_bay5_wall": "true",
-            "rack_bay5_xyz_loc": "[313.5, 0, 0]",
-            "rack_bay6_face": "vent",
-            "rack_bay6_rear_conduit": "grommet",
-            "rack_bay6_rear_fan": "true",
-            "rack_bay6_rotation": "270",
-            "rack_bay6_xyz_loc": "[386.5, 0, 0]",
-            "rack_size": "1u",
-            "rack_width": "19",
-            "raise_top": "0",
-            "rear_cooling": "fan_1",
-            "rear_dualfan_spacing": "6",
-            "rear_fan": "1",
-            "rear_fan_center": "false",
-            "rear_fan_position": "0",
-            "rear_fan_size": "40",
-            "rear_io_shield": "false",
-            "sbc_bottom_standoffs": "true",
-            "sbc_highlight": "false",
-            "sbc_information": "false",
-            "sbc_model": "c4",
-            "sbc_off": "false",
-            "sbc_top_standoffs": "false",
-            "section_part": "false",
-            "sidethick": "3",
-            "standard_motherboard_thickness": "0",
-            "text_color": "Green",
-            "text_font": "Nimbus Mono PS",
-            "tol": "0.25",
-            "top_cover_pattern": "solid",
-            "top_front_left_adjust": "0",
-            "top_front_left_enable": "true",
-            "top_front_left_support": "front",
-            "top_front_right_adjust": "0",
-            "top_front_right_enable": "true",
-            "top_front_right_support": "front",
-            "top_rear_left_adjust": "0",
-            "top_rear_left_enable": "true",
-            "top_rear_left_support": "rear",
-            "top_rear_right_adjust": "0",
-            "top_rear_right_enable": "true",
-            "top_rear_right_support": "rear",
-            "top_sidewall_support": "false",
-            "top_standoff_diameter": "5.75",
-            "top_standoff_hole_size": "2.75",
-            "top_standoff_insert": "false",
-            "top_standoff_insert_dia": "4.2",
-            "top_standoff_insert_height": "5.1",
-            "top_standoff_pillar": "hex",
-            "top_standoff_reverse": "true",
-            "top_standoff_size": "m3",
-            "top_standoff_support_height": "4",
-            "top_standoff_support_size": "10",
-            "top_standoff_type": "blind",
-            "uart_opening": "none",
-            "view": "model",
-            "wallthick": "2"
-        },
-        "n1_rack10-1u": {
-            "$fn": "90",
-            "Rack_Bay1": "empty",
-            "Rack_Bay2": "n1",
-            "Rack_Bay3": "empty",
-            "Rack_Bay4": "empty",
-            "Rack_Bay5": "empty",
-            "Rack_Bay6": "empty",
-            "access_panel_location": "[10, 15]",
-            "access_panel_orientation": "landscape",
-            "access_panel_rotation": "0",
-            "access_panel_size": "[70, 30]",
-            "accessory_highlight": "false",
-            "accessory_name": "n1_rack10-1u",
-            "adj": "0.01",
-            "bend_allowance": "1",
-            "bottom_access_panel_enable": "false",
-            "bottom_clearence": "3.5",
-            "bottom_cover_pattern": "solid",
-            "bottom_front_left_adjust": "0",
-            "bottom_front_left_enable": "true",
-            "bottom_front_left_support": "front",
-            "bottom_front_right_adjust": "0",
-            "bottom_front_right_enable": "true",
-            "bottom_front_right_support": "front",
-            "bottom_rear_left_adjust": "0",
-            "bottom_rear_left_enable": "true",
-            "bottom_rear_left_support": "rear",
-            "bottom_rear_right_adjust": "0",
-            "bottom_rear_right_enable": "true",
-            "bottom_rear_right_support": "rear",
-            "bottom_sidewall_support": "false",
-            "bottom_standoff_diameter": "5.75",
-            "bottom_standoff_hole_size": "3.4",
-            "bottom_standoff_insert": "false",
-            "bottom_standoff_insert_dia": "4.2",
-            "bottom_standoff_insert_height": "5.1",
-            "bottom_standoff_pillar": "hex",
-            "bottom_standoff_reverse": "false",
-            "bottom_standoff_size": "m3",
-            "bottom_standoff_support_height": "4",
-            "bottom_standoff_support_size": "10",
-            "bottom_standoff_type": "countersunk",
-            "case_design": "rack",
-            "case_offset_bz": "0",
-            "case_offset_tz": "0",
-            "case_offset_x": "0",
-            "case_offset_y": "10",
-            "cooling": "vent_hex_8mm",
-            "corner_fillet": "3",
-            "edge_fillet": "0",
-            "ext_bottom_front_left_adjust": "0",
-            "ext_bottom_front_left_enable": "true",
-            "ext_bottom_front_left_support": "front",
-            "ext_bottom_front_right_adjust": "0",
-            "ext_bottom_front_right_enable": "true",
-            "ext_bottom_front_right_support": "front",
-            "ext_bottom_rear_left_adjust": "0",
-            "ext_bottom_rear_left_enable": "true",
-            "ext_bottom_rear_left_support": "rear",
-            "ext_bottom_rear_right_adjust": "0",
-            "ext_bottom_rear_right_enable": "true",
-            "ext_bottom_rear_right_support": "rear",
-            "ext_bottom_sidewall_support": "true",
-            "ext_bottom_standoff_diameter": "5.75",
-            "ext_bottom_standoff_hole_size": "3.4",
-            "ext_bottom_standoff_insert": "false",
-            "ext_bottom_standoff_insert_dia": "4.2",
-            "ext_bottom_standoff_insert_height": "5.1",
-            "ext_bottom_standoff_pillar": "hex",
-            "ext_bottom_standoff_reverse": "false",
-            "ext_bottom_standoff_size": "m3",
-            "ext_bottom_standoff_support_height": "4",
-            "ext_bottom_standoff_support_size": "10",
-            "ext_bottom_standoff_type": "countersunk",
-            "ext_bottom_standoffs": "false",
-            "ext_top_front_left_adjust": "0",
-            "ext_top_front_left_enable": "true",
-            "ext_top_front_left_support": "front",
-            "ext_top_front_right_adjust": "0",
-            "ext_top_front_right_enable": "true",
-            "ext_top_front_right_support": "front",
-            "ext_top_rear_left_adjust": "0",
-            "ext_top_rear_left_enable": "true",
-            "ext_top_rear_left_support": "rear",
-            "ext_top_rear_right_adjust": "0",
-            "ext_top_rear_right_enable": "true",
-            "ext_top_rear_right_support": "rear",
-            "ext_top_sidewall_support": "true",
-            "ext_top_standoff_diameter": "5.75",
-            "ext_top_standoff_hole_size": "2.75",
-            "ext_top_standoff_insert": "false",
-            "ext_top_standoff_insert_dia": "4.2",
-            "ext_top_standoff_insert_height": "5.1",
-            "ext_top_standoff_pillar": "hex",
-            "ext_top_standoff_reverse": "true",
-            "ext_top_standoff_size": "m3",
-            "ext_top_standoff_support_height": "4",
-            "ext_top_standoff_support_size": "10",
-            "ext_top_standoff_type": "blind",
-            "ext_top_standoffs": "false",
-            "fan_size": "0",
-            "flat_blank_section": "false",
-            "floorthick": "2",
-            "front_cover_pattern": "solid",
-            "gap": "1",
-            "gpio_opening": "none",
-            "hd_bays": "2",
-            "hd_center": "false",
-            "hd_reverse": "false",
-            "hd_space": "10",
-            "hd_y_position": "25",
-            "hd_z_position": "40",
-            "indents": "false",
-            "individual_part": "bottom",
-            "lower_bottom": "0",
-            "material_thickness": "0.5",
-            "move_front": "0",
-            "move_leftside": "0",
-            "move_rear": "0",
-            "move_rightside": "0",
-            "multipcb_bottom_front_left_adjust": "0",
-            "multipcb_bottom_front_left_enable": "true",
-            "multipcb_bottom_front_left_support": "front",
-            "multipcb_bottom_front_right_adjust": "0",
-            "multipcb_bottom_front_right_enable": "true",
-            "multipcb_bottom_front_right_support": "front",
-            "multipcb_bottom_rear_left_adjust": "0",
-            "multipcb_bottom_rear_left_enable": "true",
-            "multipcb_bottom_rear_left_support": "rear",
-            "multipcb_bottom_rear_right_adjust": "0",
-            "multipcb_bottom_rear_right_enable": "true",
-            "multipcb_bottom_rear_right_support": "rear",
-            "multipcb_bottom_sidewall_support": "false",
-            "multipcb_bottom_standoff_diameter": "5.75",
-            "multipcb_bottom_standoff_hole_size": "3.4",
-            "multipcb_bottom_standoff_insert": "false",
-            "multipcb_bottom_standoff_insert_dia": "4.2",
-            "multipcb_bottom_standoff_insert_height": "5.1",
-            "multipcb_bottom_standoff_pillar": "hex",
-            "multipcb_bottom_standoff_reverse": "false",
-            "multipcb_bottom_standoff_size": "m2.5",
-            "multipcb_bottom_standoff_support_height": "4",
-            "multipcb_bottom_standoff_support_size": "7",
-            "multipcb_bottom_standoff_type": "countersunk",
-            "multipcb_bottom_standoffs": "false",
-            "multipcb_top_front_left_adjust": "0",
-            "multipcb_top_front_left_enable": "true",
-            "multipcb_top_front_left_support": "front",
-            "multipcb_top_front_right_adjust": "0",
-            "multipcb_top_front_right_enable": "true",
-            "multipcb_top_front_right_support": "front",
-            "multipcb_top_rear_left_adjust": "0",
-            "multipcb_top_rear_left_enable": "true",
-            "multipcb_top_rear_left_support": "rear",
-            "multipcb_top_rear_right_adjust": "0",
-            "multipcb_top_rear_right_enable": "true",
-            "multipcb_top_rear_right_support": "rear",
-            "multipcb_top_sidewall_support": "false",
-            "multipcb_top_standoff_diameter": "5.75",
-            "multipcb_top_standoff_hole_size": "2.75",
-            "multipcb_top_standoff_insert": "false",
-            "multipcb_top_standoff_insert_dia": "4.2",
-            "multipcb_top_standoff_insert_height": "5.1",
-            "multipcb_top_standoff_pillar": "hex",
-            "multipcb_top_standoff_reverse": "true",
-            "multipcb_top_standoff_size": "m2.5",
-            "multipcb_top_standoff_support_height": "4",
-            "multipcb_top_standoff_support_size": "7",
-            "multipcb_top_standoff_type": "blind",
-            "multipcb_top_standoffs": "false",
-            "nas_sbc_location": "top",
-            "pcb_loc_x": "0",
-            "pcb_loc_y": "0",
-            "pcb_loc_z": "0",
-            "rack_bay1_face": "vent",
-            "rack_bay1_rear_conduit": "none",
-            "rack_bay1_rear_fan": "true",
-            "rack_bay1_rotation": "0",
-            "rack_bay1_wall": "false",
-            "rack_bay1_xyz_loc": "[5, 0, 0]",
-            "rack_bay2_face": "vent",
-            "rack_bay2_rear_conduit": "grommet",
-            "rack_bay2_rear_fan": "true",
-            "rack_bay2_rotation": "0",
-            "rack_bay2_wall": "false",
-            "rack_bay2_xyz_loc": "[123.5, 0, 3]",
-            "rack_bay3_face": "vent",
-            "rack_bay3_rear_conduit": "grommet",
-            "rack_bay3_rear_fan": "true",
-            "rack_bay3_rotation": "270",
-            "rack_bay3_wall": "false",
-            "rack_bay3_xyz_loc": "[163.5, 0, 0]",
-            "rack_bay4_face": "vent",
-            "rack_bay4_rear_conduit": "none",
-            "rack_bay4_rear_fan": "true",
-            "rack_bay4_rotation": "0",
-            "rack_bay4_wall": "false",
-            "rack_bay4_xyz_loc": "[245, 0, 0]",
-            "rack_bay5_face": "vent",
-            "rack_bay5_rear_conduit": "grommet",
-            "rack_bay5_rear_fan": "false",
-            "rack_bay5_rotation": "0",
-            "rack_bay5_wall": "false",
-            "rack_bay5_xyz_loc": "[345, 0, 6]",
-            "rack_bay6_face": "fixed",
-            "rack_bay6_rear_conduit": "grommets-vertical",
-            "rack_bay6_rear_fan": "true",
-            "rack_bay6_rotation": "0",
-            "rack_bay6_xyz_loc": "[350, 0, 0]",
-            "rack_size": "1u",
-            "rack_width": "10",
-            "raise_top": "0",
-            "rear_cooling": "fan_1",
-            "rear_dualfan_spacing": "6",
-            "rear_fan": "1",
-            "rear_fan_center": "false",
-            "rear_fan_position": "0",
-            "rear_fan_size": "40",
-            "rear_io_shield": "false",
-            "sbc_bottom_standoffs": "true",
-            "sbc_highlight": "false",
-            "sbc_information": "false",
-            "sbc_model": "c4",
-            "sbc_off": "false",
-            "sbc_top_standoffs": "false",
-            "section_part": "false",
-            "sidethick": "3",
-            "standard_motherboard_thickness": "0",
-            "text_color": "Green",
-            "text_font": "Nimbus Mono PS",
-            "tol": "0.25",
-            "top_cover_pattern": "solid",
-            "top_front_left_adjust": "0",
-            "top_front_left_enable": "true",
-            "top_front_left_support": "front",
-            "top_front_right_adjust": "0",
-            "top_front_right_enable": "true",
-            "top_front_right_support": "front",
-            "top_rear_left_adjust": "0",
-            "top_rear_left_enable": "true",
-            "top_rear_left_support": "rear",
-            "top_rear_right_adjust": "0",
-            "top_rear_right_enable": "true",
-            "top_rear_right_support": "rear",
-            "top_sidewall_support": "false",
-            "top_standoff_diameter": "5.75",
-            "top_standoff_hole_size": "2.75",
-            "top_standoff_insert": "false",
-            "top_standoff_insert_dia": "4.2",
-            "top_standoff_insert_height": "5.1",
-            "top_standoff_pillar": "hex",
-            "top_standoff_reverse": "true",
-            "top_standoff_size": "m3",
-            "top_standoff_support_height": "4",
-            "top_standoff_support_size": "10",
-            "top_standoff_type": "blind",
-            "uart_opening": "none",
-            "view": "model",
-            "wallthick": "2"
-        },
-        "n-series_rack19-1u": {
-            "$fn": "90",
-            "Rack_Bay1": "n2",
-            "Rack_Bay2": "empty",
-            "Rack_Bay3": "empty",
-            "Rack_Bay4": "n1",
-            "Rack_Bay5": "n2+",
-            "Rack_Bay6": "empty",
-            "access_panel_location": "[10, 15]",
-            "access_panel_orientation": "landscape",
-            "access_panel_rotation": "0",
-            "access_panel_size": "[70, 30]",
-            "accessory_highlight": "false",
-            "accessory_name": "n-series_rack19-1u",
-            "adj": "0.01",
-            "bend_allowance": "1",
-            "bottom_access_panel_enable": "false",
-            "bottom_clearence": "3.5",
-            "bottom_cover_pattern": "solid",
-            "bottom_front_left_adjust": "0",
-            "bottom_front_left_enable": "true",
-            "bottom_front_left_support": "front",
-            "bottom_front_right_adjust": "0",
-            "bottom_front_right_enable": "true",
-            "bottom_front_right_support": "front",
-            "bottom_rear_left_adjust": "0",
-            "bottom_rear_left_enable": "true",
-            "bottom_rear_left_support": "rear",
-            "bottom_rear_right_adjust": "0",
-            "bottom_rear_right_enable": "true",
-            "bottom_rear_right_support": "rear",
-            "bottom_sidewall_support": "false",
-            "bottom_standoff_diameter": "5.75",
-            "bottom_standoff_hole_size": "3.4",
-            "bottom_standoff_insert": "false",
-            "bottom_standoff_insert_dia": "4.2",
-            "bottom_standoff_insert_height": "5.1",
-            "bottom_standoff_pillar": "hex",
-            "bottom_standoff_reverse": "false",
-            "bottom_standoff_size": "m3+",
-            "bottom_standoff_support_height": "4",
-            "bottom_standoff_support_size": "10",
-            "bottom_standoff_type": "countersunk",
-            "case_design": "rack",
-            "case_offset_bz": "0",
-            "case_offset_tz": "0",
-            "case_offset_x": "0",
-            "case_offset_y": "35",
-            "cooling": "none",
-            "corner_fillet": "3",
-            "edge_fillet": "0",
-            "ext_bottom_front_left_adjust": "0",
-            "ext_bottom_front_left_enable": "true",
-            "ext_bottom_front_left_support": "front",
-            "ext_bottom_front_right_adjust": "0",
-            "ext_bottom_front_right_enable": "true",
-            "ext_bottom_front_right_support": "front",
-            "ext_bottom_rear_left_adjust": "0",
-            "ext_bottom_rear_left_enable": "true",
-            "ext_bottom_rear_left_support": "rear",
-            "ext_bottom_rear_right_adjust": "0",
-            "ext_bottom_rear_right_enable": "true",
-            "ext_bottom_rear_right_support": "rear",
-            "ext_bottom_sidewall_support": "true",
-            "ext_bottom_standoff_diameter": "5.75",
-            "ext_bottom_standoff_hole_size": "3.4",
-            "ext_bottom_standoff_insert": "false",
-            "ext_bottom_standoff_insert_dia": "4.2",
-            "ext_bottom_standoff_insert_height": "5.1",
-            "ext_bottom_standoff_pillar": "hex",
-            "ext_bottom_standoff_reverse": "false",
-            "ext_bottom_standoff_size": "m3",
-            "ext_bottom_standoff_support_height": "4",
-            "ext_bottom_standoff_support_size": "10",
-            "ext_bottom_standoff_type": "countersunk",
-            "ext_bottom_standoffs": "false",
-            "ext_top_front_left_adjust": "0",
-            "ext_top_front_left_enable": "true",
-            "ext_top_front_left_support": "front",
-            "ext_top_front_right_adjust": "0",
-            "ext_top_front_right_enable": "true",
-            "ext_top_front_right_support": "front",
-            "ext_top_rear_left_adjust": "0",
-            "ext_top_rear_left_enable": "true",
-            "ext_top_rear_left_support": "rear",
-            "ext_top_rear_right_adjust": "0",
-            "ext_top_rear_right_enable": "true",
-            "ext_top_rear_right_support": "rear",
-            "ext_top_sidewall_support": "true",
-            "ext_top_standoff_diameter": "5.75",
-            "ext_top_standoff_hole_size": "2.75",
-            "ext_top_standoff_insert": "false",
-            "ext_top_standoff_insert_dia": "4.2",
-            "ext_top_standoff_insert_height": "5.1",
-            "ext_top_standoff_pillar": "hex",
-            "ext_top_standoff_reverse": "true",
-            "ext_top_standoff_size": "m3",
-            "ext_top_standoff_support_height": "4",
-            "ext_top_standoff_support_size": "10",
-            "ext_top_standoff_type": "blind",
-            "ext_top_standoffs": "false",
-            "fan_size": "0",
-            "flat_blank_section": "false",
-            "floorthick": "2",
-            "front_cover_pattern": "solid",
-            "gap": "2",
-            "gpio_opening": "none",
-            "hd_bays": "2",
-            "hd_center": "false",
-            "hd_reverse": "false",
-            "hd_space": "10",
-            "hd_y_position": "25",
-            "hd_z_position": "40",
-            "indents": "false",
-            "individual_part": "bottom",
-            "lower_bottom": "0",
-            "material_thickness": "0.5",
-            "move_front": "0",
-            "move_leftside": "0",
-            "move_rear": "0",
-            "move_rightside": "0",
-            "multipcb_bottom_front_left_adjust": "0",
-            "multipcb_bottom_front_left_enable": "true",
-            "multipcb_bottom_front_left_support": "front",
-            "multipcb_bottom_front_right_adjust": "0",
-            "multipcb_bottom_front_right_enable": "true",
-            "multipcb_bottom_front_right_support": "front",
-            "multipcb_bottom_rear_left_adjust": "0",
-            "multipcb_bottom_rear_left_enable": "true",
-            "multipcb_bottom_rear_left_support": "rear",
-            "multipcb_bottom_rear_right_adjust": "0",
-            "multipcb_bottom_rear_right_enable": "true",
-            "multipcb_bottom_rear_right_support": "rear",
-            "multipcb_bottom_sidewall_support": "false",
-            "multipcb_bottom_standoff_diameter": "5.75",
-            "multipcb_bottom_standoff_hole_size": "3.4",
-            "multipcb_bottom_standoff_insert": "false",
-            "multipcb_bottom_standoff_insert_dia": "4.2",
-            "multipcb_bottom_standoff_insert_height": "5.1",
-            "multipcb_bottom_standoff_pillar": "hex",
-            "multipcb_bottom_standoff_reverse": "false",
-            "multipcb_bottom_standoff_size": "m2.5",
-            "multipcb_bottom_standoff_support_height": "4",
-            "multipcb_bottom_standoff_support_size": "7",
-            "multipcb_bottom_standoff_type": "countersunk",
-            "multipcb_bottom_standoffs": "false",
-            "multipcb_top_front_left_adjust": "0",
-            "multipcb_top_front_left_enable": "true",
-            "multipcb_top_front_left_support": "front",
-            "multipcb_top_front_right_adjust": "0",
-            "multipcb_top_front_right_enable": "true",
-            "multipcb_top_front_right_support": "front",
-            "multipcb_top_rear_left_adjust": "0",
-            "multipcb_top_rear_left_enable": "true",
-            "multipcb_top_rear_left_support": "rear",
-            "multipcb_top_rear_right_adjust": "0",
-            "multipcb_top_rear_right_enable": "true",
-            "multipcb_top_rear_right_support": "rear",
-            "multipcb_top_sidewall_support": "false",
-            "multipcb_top_standoff_diameter": "5.75",
-            "multipcb_top_standoff_hole_size": "2.75",
-            "multipcb_top_standoff_insert": "false",
-            "multipcb_top_standoff_insert_dia": "4.2",
-            "multipcb_top_standoff_insert_height": "5.1",
-            "multipcb_top_standoff_pillar": "hex",
-            "multipcb_top_standoff_reverse": "true",
-            "multipcb_top_standoff_size": "m2.5",
-            "multipcb_top_standoff_support_height": "4",
-            "multipcb_top_standoff_support_size": "7",
-            "multipcb_top_standoff_type": "blind",
-            "multipcb_top_standoffs": "false",
-            "nas_sbc_location": "top",
-            "pcb_loc_x": "0",
-            "pcb_loc_y": "0",
-            "pcb_loc_z": "0",
-            "rack_bay1_face": "fixed",
-            "rack_bay1_rear_conduit": "none",
-            "rack_bay1_rear_fan": "true",
-            "rack_bay1_rotation": "0",
-            "rack_bay1_wall": "false",
-            "rack_bay1_xyz_loc": "[13.5, 0, 0]",
-            "rack_bay2_face": "fixed",
-            "rack_bay2_rear_conduit": "grommet",
-            "rack_bay2_rear_fan": "true",
-            "rack_bay2_rotation": "0",
-            "rack_bay2_wall": "false",
-            "rack_bay2_xyz_loc": "[120, 0, 0]",
-            "rack_bay3_face": "vent",
-            "rack_bay3_rear_conduit": "none",
-            "rack_bay3_rear_fan": "true",
-            "rack_bay3_rotation": "270",
-            "rack_bay3_wall": "false",
-            "rack_bay3_xyz_loc": "[163.5, 0, 0]",
-            "rack_bay4_face": "vent",
-            "rack_bay4_rear_conduit": "none",
-            "rack_bay4_rear_fan": "true",
-            "rack_bay4_rotation": "0",
-            "rack_bay4_wall": "false",
-            "rack_bay4_xyz_loc": "[244.5, 0, 3]",
-            "rack_bay5_face": "vent",
-            "rack_bay5_rear_conduit": "grommet",
-            "rack_bay5_rear_fan": "true",
-            "rack_bay5_rotation": "0",
-            "rack_bay5_wall": "false",
-            "rack_bay5_xyz_loc": "[345, 0, 0]",
-            "rack_bay6_face": "fixed",
-            "rack_bay6_rear_conduit": "grommet",
-            "rack_bay6_rear_fan": "true",
-            "rack_bay6_rotation": "0",
-            "rack_bay6_xyz_loc": "[350, 0, 0]",
-            "rack_size": "1u",
-            "rack_width": "19",
-            "raise_top": "0",
-            "rear_cooling": "fan_1",
-            "rear_dualfan_spacing": "47",
-            "rear_fan": "1",
-            "rear_fan_center": "false",
-            "rear_fan_position": "0",
-            "rear_fan_size": "40",
-            "rear_io_shield": "false",
-            "sbc_bottom_standoffs": "true",
-            "sbc_highlight": "false",
-            "sbc_information": "false",
-            "sbc_model": "c1+",
-            "sbc_off": "false",
-            "sbc_top_standoffs": "false",
-            "section_part": "false",
-            "sidethick": "3",
-            "standard_motherboard_thickness": "0",
-            "text_color": "Green",
-            "text_font": "Nimbus Mono PS",
-            "tol": "0.25",
-            "top_cover_pattern": "solid",
-            "top_front_left_adjust": "0",
-            "top_front_left_enable": "true",
-            "top_front_left_support": "front",
-            "top_front_right_adjust": "0",
-            "top_front_right_enable": "true",
-            "top_front_right_support": "front",
-            "top_rear_left_adjust": "0",
-            "top_rear_left_enable": "true",
-            "top_rear_left_support": "rear",
-            "top_rear_right_adjust": "0",
-            "top_rear_right_enable": "true",
-            "top_rear_right_support": "rear",
-            "top_sidewall_support": "false",
-            "top_standoff_diameter": "5.75",
-            "top_standoff_hole_size": "2.75",
-            "top_standoff_insert": "false",
-            "top_standoff_insert_dia": "4.2",
-            "top_standoff_insert_height": "5.1",
-            "top_standoff_pillar": "hex",
-            "top_standoff_reverse": "true",
-            "top_standoff_size": "m3",
-            "top_standoff_support_height": "4",
-            "top_standoff_support_size": "10",
-            "top_standoff_type": "blind",
-            "uart_opening": "none",
-            "view": "model",
-            "wallthick": "2"
-        },
-        "h4_rack19-1u+": {
-            "$fn": "90",
-            "Rack_Bay1": "h4_ultra",
-            "Rack_Bay2": "empty",
-            "Rack_Bay3": "h4_ultra",
-            "Rack_Bay4": "empty",
-            "Rack_Bay5": "h4_ultra",
-            "Rack_Bay6": "empty",
-            "access_panel_location": "[10, 15]",
-            "access_panel_orientation": "landscape",
-            "access_panel_rotation": "0",
-            "access_panel_size": "[70, 30]",
-            "accessory_highlight": "false",
-            "accessory_name": "none",
-            "adj": "0.01",
-            "bend_allowance": "1",
-            "bottom_access_panel_enable": "false",
-            "bottom_clearence": "3.5",
-            "bottom_cover_pattern": "solid",
-            "bottom_front_left_adjust": "0",
-            "bottom_front_left_enable": "true",
-            "bottom_front_left_support": "front",
-            "bottom_front_right_adjust": "0",
-            "bottom_front_right_enable": "true",
-            "bottom_front_right_support": "front",
-            "bottom_rear_left_adjust": "0",
-            "bottom_rear_left_enable": "true",
-            "bottom_rear_left_support": "rear",
-            "bottom_rear_right_adjust": "0",
-            "bottom_rear_right_enable": "true",
-            "bottom_rear_right_support": "rear",
-            "bottom_sidewall_support": "false",
-            "bottom_standoff_diameter": "5.75",
-            "bottom_standoff_hole_size": "3.4",
-            "bottom_standoff_insert": "false",
-            "bottom_standoff_insert_dia": "4.2",
-            "bottom_standoff_insert_height": "5.1",
-            "bottom_standoff_pillar": "hex",
-            "bottom_standoff_reverse": "false",
-            "bottom_standoff_size": "m3",
-            "bottom_standoff_support_height": "4",
-            "bottom_standoff_support_size": "10",
-            "bottom_standoff_type": "countersunk",
-            "case_design": "rack",
-            "case_offset_bz": "0",
-            "case_offset_tz": "0",
-            "case_offset_x": "0",
-            "case_offset_y": "50",
-            "cooling": "default",
-            "corner_fillet": "3",
-            "edge_fillet": "0",
-            "ext_bottom_front_left_adjust": "0",
-            "ext_bottom_front_left_enable": "true",
-            "ext_bottom_front_left_support": "front",
-            "ext_bottom_front_right_adjust": "0",
-            "ext_bottom_front_right_enable": "true",
-            "ext_bottom_front_right_support": "front",
-            "ext_bottom_rear_left_adjust": "0",
-            "ext_bottom_rear_left_enable": "true",
-            "ext_bottom_rear_left_support": "rear",
-            "ext_bottom_rear_right_adjust": "0",
-            "ext_bottom_rear_right_enable": "true",
-            "ext_bottom_rear_right_support": "rear",
-            "ext_bottom_sidewall_support": "true",
-            "ext_bottom_standoff_diameter": "5.75",
-            "ext_bottom_standoff_hole_size": "3.4",
-            "ext_bottom_standoff_insert": "false",
-            "ext_bottom_standoff_insert_dia": "4.2",
-            "ext_bottom_standoff_insert_height": "5.1",
-            "ext_bottom_standoff_pillar": "hex",
-            "ext_bottom_standoff_reverse": "false",
-            "ext_bottom_standoff_size": "m3",
-            "ext_bottom_standoff_support_height": "4",
-            "ext_bottom_standoff_support_size": "10",
-            "ext_bottom_standoff_type": "countersunk",
-            "ext_bottom_standoffs": "false",
-            "ext_top_front_left_adjust": "0",
-            "ext_top_front_left_enable": "true",
-            "ext_top_front_left_support": "front",
-            "ext_top_front_right_adjust": "0",
-            "ext_top_front_right_enable": "true",
-            "ext_top_front_right_support": "front",
-            "ext_top_rear_left_adjust": "0",
-            "ext_top_rear_left_enable": "true",
-            "ext_top_rear_left_support": "rear",
-            "ext_top_rear_right_adjust": "0",
-            "ext_top_rear_right_enable": "true",
-            "ext_top_rear_right_support": "rear",
-            "ext_top_sidewall_support": "true",
-            "ext_top_standoff_diameter": "5.75",
-            "ext_top_standoff_hole_size": "2.75",
-            "ext_top_standoff_insert": "false",
-            "ext_top_standoff_insert_dia": "4.2",
-            "ext_top_standoff_insert_height": "5.1",
-            "ext_top_standoff_pillar": "hex",
-            "ext_top_standoff_reverse": "true",
-            "ext_top_standoff_size": "m3",
-            "ext_top_standoff_support_height": "4",
-            "ext_top_standoff_support_size": "10",
-            "ext_top_standoff_type": "blind",
-            "ext_top_standoffs": "false",
-            "fan_size": "0",
-            "flat_blank_section": "false",
-            "floorthick": "3",
-            "front_cover_pattern": "solid",
-            "gap": "2",
-            "gpio_opening": "default",
-            "hd_bays": "2",
-            "hd_center": "false",
-            "hd_reverse": "false",
-            "hd_space": "10",
-            "hd_y_position": "25",
-            "hd_z_position": "40",
-            "indents": "true",
-            "individual_part": "bottom",
-            "lower_bottom": "0",
-            "material_thickness": "0.5",
-            "move_front": "0",
-            "move_leftside": "0",
-            "move_rear": "0",
-            "move_rightside": "0",
-            "multipcb_bottom_front_left_adjust": "0",
-            "multipcb_bottom_front_left_enable": "true",
-            "multipcb_bottom_front_left_support": "front",
-            "multipcb_bottom_front_right_adjust": "0",
-            "multipcb_bottom_front_right_enable": "true",
-            "multipcb_bottom_front_right_support": "front",
-            "multipcb_bottom_rear_left_adjust": "0",
-            "multipcb_bottom_rear_left_enable": "true",
-            "multipcb_bottom_rear_left_support": "rear",
-            "multipcb_bottom_rear_right_adjust": "0",
-            "multipcb_bottom_rear_right_enable": "true",
-            "multipcb_bottom_rear_right_support": "rear",
-            "multipcb_bottom_sidewall_support": "false",
-            "multipcb_bottom_standoff_diameter": "5.75",
-            "multipcb_bottom_standoff_hole_size": "3.4",
-            "multipcb_bottom_standoff_insert": "false",
-            "multipcb_bottom_standoff_insert_dia": "4.2",
-            "multipcb_bottom_standoff_insert_height": "5.1",
-            "multipcb_bottom_standoff_pillar": "hex",
-            "multipcb_bottom_standoff_reverse": "false",
-            "multipcb_bottom_standoff_size": "m2.5",
-            "multipcb_bottom_standoff_support_height": "4",
-            "multipcb_bottom_standoff_support_size": "7",
-            "multipcb_bottom_standoff_type": "countersunk",
-            "multipcb_bottom_standoffs": "false",
-            "multipcb_top_front_left_adjust": "0",
-            "multipcb_top_front_left_enable": "true",
-            "multipcb_top_front_left_support": "front",
-            "multipcb_top_front_right_adjust": "0",
-            "multipcb_top_front_right_enable": "true",
-            "multipcb_top_front_right_support": "front",
-            "multipcb_top_rear_left_adjust": "0",
-            "multipcb_top_rear_left_enable": "true",
-            "multipcb_top_rear_left_support": "rear",
-            "multipcb_top_rear_right_adjust": "0",
-            "multipcb_top_rear_right_enable": "true",
-            "multipcb_top_rear_right_support": "rear",
-            "multipcb_top_sidewall_support": "false",
-            "multipcb_top_standoff_diameter": "5.75",
-            "multipcb_top_standoff_hole_size": "2.75",
-            "multipcb_top_standoff_insert": "false",
-            "multipcb_top_standoff_insert_dia": "4.2",
-            "multipcb_top_standoff_insert_height": "5.1",
-            "multipcb_top_standoff_pillar": "hex",
-            "multipcb_top_standoff_reverse": "true",
-            "multipcb_top_standoff_size": "m2.5",
-            "multipcb_top_standoff_support_height": "4",
-            "multipcb_top_standoff_support_size": "7",
-            "multipcb_top_standoff_type": "blind",
-            "multipcb_top_standoffs": "false",
-            "nas_sbc_location": "top",
-            "pcb_loc_x": "0",
-            "pcb_loc_y": "0",
-            "pcb_loc_z": "0",
-            "rack_bay1_face": "open",
-            "rack_bay1_rear_conduit": "none",
-            "rack_bay1_rear_fan": "false",
-            "rack_bay1_rotation": "0",
-            "rack_bay1_wall": "false",
-            "rack_bay1_xyz_loc": "[13, 0, 0]",
-            "rack_bay2_face": "fixed",
-            "rack_bay2_rear_conduit": "grommet",
-            "rack_bay2_rear_fan": "false",
-            "rack_bay2_rotation": "0",
-            "rack_bay2_wall": "false",
-            "rack_bay2_xyz_loc": "[0, 0, 0]",
-            "rack_bay3_face": "open",
-            "rack_bay3_rear_conduit": "none",
-            "rack_bay3_rear_fan": "false",
-            "rack_bay3_rotation": "0",
-            "rack_bay3_wall": "false",
-            "rack_bay3_xyz_loc": "[160, 0, 0]",
-            "rack_bay4_face": "fixed",
-            "rack_bay4_rear_conduit": "grommet",
-            "rack_bay4_rear_fan": "false",
-            "rack_bay4_rotation": "0",
-            "rack_bay4_wall": "false",
-            "rack_bay4_xyz_loc": "[0, 0, 0]",
-            "rack_bay5_face": "open",
-            "rack_bay5_rear_conduit": "none",
-            "rack_bay5_rear_fan": "false",
-            "rack_bay5_rotation": "0",
-            "rack_bay5_wall": "false",
-            "rack_bay5_xyz_loc": "[310, 0, 0]",
-            "rack_bay6_face": "fixed",
-            "rack_bay6_rear_conduit": "grommet",
-            "rack_bay6_rear_fan": "false",
-            "rack_bay6_rotation": "0",
-            "rack_bay6_xyz_loc": "[0, 0, 0]",
-            "rack_size": "1u+",
-            "rack_width": "19",
-            "raise_top": "0",
-            "rear_cooling": "fan_hex",
-            "rear_dualfan_spacing": "6",
-            "rear_fan": "1",
-            "rear_fan_center": "false",
-            "rear_fan_position": "0",
-            "rear_fan_size": "80",
-            "rear_io_shield": "false",
-            "sbc_bottom_standoffs": "true",
-            "sbc_highlight": "false",
-            "sbc_information": "false",
-            "sbc_model": "c1+",
-            "sbc_off": "false",
-            "sbc_top_standoffs": "false",
-            "section_part": "false",
-            "sidethick": "3",
-            "standard_motherboard_thickness": "0",
-            "text_color": "Green",
-            "text_font": "Nimbus Mono PS",
-            "tol": "0.25",
-            "top_cover_pattern": "solid",
-            "top_front_left_adjust": "0",
-            "top_front_left_enable": "true",
-            "top_front_left_support": "front",
-            "top_front_right_adjust": "0",
-            "top_front_right_enable": "true",
-            "top_front_right_support": "front",
-            "top_rear_left_adjust": "0",
-            "top_rear_left_enable": "true",
-            "top_rear_left_support": "rear",
-            "top_rear_right_adjust": "0",
-            "top_rear_right_enable": "true",
-            "top_rear_right_support": "rear",
-            "top_sidewall_support": "false",
-            "top_standoff_diameter": "5.75",
-            "top_standoff_hole_size": "2.75",
-            "top_standoff_insert": "false",
-            "top_standoff_insert_dia": "4.2",
-            "top_standoff_insert_height": "5.1",
-            "top_standoff_pillar": "hex",
-            "top_standoff_reverse": "true",
-            "top_standoff_size": "m3",
-            "top_standoff_support_height": "4",
-            "top_standoff_support_size": "10",
-            "top_standoff_type": "blind",
-            "uart_opening": "default",
-            "view": "model",
-            "wallthick": "2"
-        },
-        "test": {
-            "$fn": "90",
-            "Rack_Bay1": "n2",
-            "Rack_Bay2": "empty",
-            "Rack_Bay3": "n2+",
-            "Rack_Bay4": "empty",
-            "Rack_Bay5": "h4_ultra",
-            "Rack_Bay6": "empty",
-            "access_panel_location": "[10, 15]",
-            "access_panel_orientation": "landscape",
-            "access_panel_rotation": "0",
-            "access_panel_size": "[70, 30]",
-            "accessory_highlight": "false",
-            "accessory_name": "none",
-            "adj": "0.01",
-            "bend_allowance": "1",
-            "bottom_access_panel_enable": "false",
-            "bottom_clearence": "3.5",
-            "bottom_cover_pattern": "solid",
-            "bottom_front_left_adjust": "0",
-            "bottom_front_left_enable": "true",
-            "bottom_front_left_support": "front",
-            "bottom_front_right_adjust": "0",
-            "bottom_front_right_enable": "true",
-            "bottom_front_right_support": "front",
-            "bottom_rear_left_adjust": "0",
-            "bottom_rear_left_enable": "true",
-            "bottom_rear_left_support": "rear",
-            "bottom_rear_right_adjust": "0",
-            "bottom_rear_right_enable": "true",
-            "bottom_rear_right_support": "rear",
-            "bottom_sidewall_support": "false",
-            "bottom_standoff_diameter": "5.75",
-            "bottom_standoff_hole_size": "3.4",
-            "bottom_standoff_insert": "false",
-            "bottom_standoff_insert_dia": "4.2",
-            "bottom_standoff_insert_height": "5.1",
-            "bottom_standoff_pillar": "hex",
-            "bottom_standoff_reverse": "false",
-            "bottom_standoff_size": "m3",
-            "bottom_standoff_support_height": "4",
-            "bottom_standoff_support_size": "10",
-            "bottom_standoff_type": "countersunk",
-            "case_design": "rack",
-            "case_offset_bz": "0",
-            "case_offset_tz": "0",
-            "case_offset_x": "0",
-            "case_offset_y": "50",
-            "cooling": "default",
-            "corner_fillet": "3",
-            "edge_fillet": "0",
-            "ext_bottom_front_left_adjust": "0",
-            "ext_bottom_front_left_enable": "true",
-            "ext_bottom_front_left_support": "front",
-            "ext_bottom_front_right_adjust": "0",
-            "ext_bottom_front_right_enable": "true",
-            "ext_bottom_front_right_support": "front",
-            "ext_bottom_rear_left_adjust": "0",
-            "ext_bottom_rear_left_enable": "true",
-            "ext_bottom_rear_left_support": "rear",
-            "ext_bottom_rear_right_adjust": "0",
-            "ext_bottom_rear_right_enable": "true",
-            "ext_bottom_rear_right_support": "rear",
-            "ext_bottom_sidewall_support": "true",
-            "ext_bottom_standoff_diameter": "5.75",
-            "ext_bottom_standoff_hole_size": "3.4",
-            "ext_bottom_standoff_insert": "false",
-            "ext_bottom_standoff_insert_dia": "4.2",
-            "ext_bottom_standoff_insert_height": "5.1",
-            "ext_bottom_standoff_pillar": "hex",
-            "ext_bottom_standoff_reverse": "false",
-            "ext_bottom_standoff_size": "m3",
-            "ext_bottom_standoff_support_height": "4",
-            "ext_bottom_standoff_support_size": "10",
-            "ext_bottom_standoff_type": "countersunk",
-            "ext_bottom_standoffs": "false",
-            "ext_top_front_left_adjust": "0",
-            "ext_top_front_left_enable": "true",
-            "ext_top_front_left_support": "front",
-            "ext_top_front_right_adjust": "0",
-            "ext_top_front_right_enable": "true",
-            "ext_top_front_right_support": "front",
-            "ext_top_rear_left_adjust": "0",
-            "ext_top_rear_left_enable": "true",
-            "ext_top_rear_left_support": "rear",
-            "ext_top_rear_right_adjust": "0",
-            "ext_top_rear_right_enable": "true",
-            "ext_top_rear_right_support": "rear",
-            "ext_top_sidewall_support": "true",
-            "ext_top_standoff_diameter": "5.75",
-            "ext_top_standoff_hole_size": "2.75",
-            "ext_top_standoff_insert": "false",
-            "ext_top_standoff_insert_dia": "4.2",
-            "ext_top_standoff_insert_height": "5.1",
-            "ext_top_standoff_pillar": "hex",
-            "ext_top_standoff_reverse": "true",
-            "ext_top_standoff_size": "m3",
-            "ext_top_standoff_support_height": "4",
-            "ext_top_standoff_support_size": "10",
-            "ext_top_standoff_type": "blind",
-            "ext_top_standoffs": "false",
-            "fan_size": "0",
-            "flat_blank_section": "false",
-            "floorthick": "3",
-            "front_cover_pattern": "solid",
-            "gap": "2",
-            "gpio_opening": "default",
-            "hd_bays": "2",
-            "hd_center": "false",
-            "hd_reverse": "false",
-            "hd_space": "10",
-            "hd_y_position": "25",
-            "hd_z_position": "40",
-            "indents": "true",
-            "individual_part": "bottom",
-            "lower_bottom": "0",
-            "material_thickness": "0.5",
-            "move_front": "-1",
-            "move_leftside": "0",
-            "move_rear": "0",
-            "move_rightside": "0",
-            "multipcb_bottom_front_left_adjust": "0",
-            "multipcb_bottom_front_left_enable": "true",
-            "multipcb_bottom_front_left_support": "front",
-            "multipcb_bottom_front_right_adjust": "0",
-            "multipcb_bottom_front_right_enable": "true",
-            "multipcb_bottom_front_right_support": "front",
-            "multipcb_bottom_rear_left_adjust": "0",
-            "multipcb_bottom_rear_left_enable": "true",
-            "multipcb_bottom_rear_left_support": "rear",
-            "multipcb_bottom_rear_right_adjust": "0",
-            "multipcb_bottom_rear_right_enable": "true",
-            "multipcb_bottom_rear_right_support": "rear",
-            "multipcb_bottom_sidewall_support": "false",
-            "multipcb_bottom_standoff_diameter": "5.75",
-            "multipcb_bottom_standoff_hole_size": "3.4",
-            "multipcb_bottom_standoff_insert": "false",
-            "multipcb_bottom_standoff_insert_dia": "4.2",
-            "multipcb_bottom_standoff_insert_height": "5.1",
-            "multipcb_bottom_standoff_pillar": "hex",
-            "multipcb_bottom_standoff_reverse": "false",
-            "multipcb_bottom_standoff_size": "m2.5",
-            "multipcb_bottom_standoff_support_height": "4",
-            "multipcb_bottom_standoff_support_size": "7",
-            "multipcb_bottom_standoff_type": "countersunk",
-            "multipcb_bottom_standoffs": "false",
-            "multipcb_top_front_left_adjust": "0",
-            "multipcb_top_front_left_enable": "true",
-            "multipcb_top_front_left_support": "front",
-            "multipcb_top_front_right_adjust": "0",
-            "multipcb_top_front_right_enable": "true",
-            "multipcb_top_front_right_support": "front",
-            "multipcb_top_rear_left_adjust": "0",
-            "multipcb_top_rear_left_enable": "true",
-            "multipcb_top_rear_left_support": "rear",
-            "multipcb_top_rear_right_adjust": "0",
-            "multipcb_top_rear_right_enable": "true",
-            "multipcb_top_rear_right_support": "rear",
-            "multipcb_top_sidewall_support": "false",
-            "multipcb_top_standoff_diameter": "5.75",
-            "multipcb_top_standoff_hole_size": "2.75",
-            "multipcb_top_standoff_insert": "false",
-            "multipcb_top_standoff_insert_dia": "4.2",
-            "multipcb_top_standoff_insert_height": "5.1",
-            "multipcb_top_standoff_pillar": "hex",
-            "multipcb_top_standoff_reverse": "true",
-            "multipcb_top_standoff_size": "m2.5",
-            "multipcb_top_standoff_support_height": "4",
-            "multipcb_top_standoff_support_size": "7",
-            "multipcb_top_standoff_type": "blind",
-            "multipcb_top_standoffs": "false",
-            "nas_sbc_location": "top",
-            "pcb_loc_x": "0",
-            "pcb_loc_y": "0",
-            "pcb_loc_z": "0",
-            "rack_bay1_face": "removable",
-            "rack_bay1_rear_conduit": "none",
-            "rack_bay1_rear_fan": "false",
-            "rack_bay1_rotation": "0",
-            "rack_bay1_wall": "false",
-            "rack_bay1_xyz_loc": "[13, 0, 0]",
-            "rack_bay2_face": "fixed",
-            "rack_bay2_rear_conduit": "none",
-            "rack_bay2_rear_fan": "false",
-            "rack_bay2_rotation": "0",
-            "rack_bay2_wall": "false",
-            "rack_bay2_xyz_loc": "[0, 0, 0]",
-            "rack_bay3_face": "removable",
-            "rack_bay3_rear_conduit": "none",
-            "rack_bay3_rear_fan": "false",
-            "rack_bay3_rotation": "0",
-            "rack_bay3_wall": "false",
-            "rack_bay3_xyz_loc": "[10, 0, 0]",
-            "rack_bay4_face": "fixed",
-            "rack_bay4_rear_conduit": "none",
-            "rack_bay4_rear_fan": "false",
-            "rack_bay4_rotation": "0",
-            "rack_bay4_wall": "false",
-            "rack_bay4_xyz_loc": "[0, 0, 0]",
-            "rack_bay5_face": "removable",
-            "rack_bay5_rear_conduit": "none",
-            "rack_bay5_rear_fan": "false",
-            "rack_bay5_rotation": "0",
-            "rack_bay5_wall": "false",
-            "rack_bay5_xyz_loc": "[10, 0, 0]",
-            "rack_bay6_face": "fixed",
-            "rack_bay6_rear_conduit": "none",
-            "rack_bay6_rear_fan": "false",
-            "rack_bay6_rotation": "0",
-            "rack_bay6_xyz_loc": "[0, 0, 0]",
-            "rack_size": "1u+",
-            "rack_width": "19",
-            "raise_top": "-1",
-            "rear_cooling": "fan_hex",
-            "rear_dualfan_spacing": "6",
-            "rear_fan": "1",
-            "rear_fan_center": "false",
-            "rear_fan_position": "0",
-            "rear_fan_size": "80",
-            "rear_io_shield": "false",
-            "sbc_bottom_standoffs": "true",
-            "sbc_highlight": "false",
-            "sbc_information": "false",
-            "sbc_model": "c1+",
-            "sbc_off": "false",
-            "sbc_top_standoffs": "false",
-            "section_part": "false",
-            "sidethick": "3",
-            "standard_motherboard_thickness": "0",
-            "text_color": "Green",
-            "text_font": "Nimbus Mono PS",
-            "tol": "0.25",
-            "top_cover_pattern": "solid",
-            "top_front_left_adjust": "0",
-            "top_front_left_enable": "true",
-            "top_front_left_support": "front",
-            "top_front_right_adjust": "0",
-            "top_front_right_enable": "true",
-            "top_front_right_support": "front",
-            "top_rear_left_adjust": "0",
-            "top_rear_left_enable": "true",
-            "top_rear_left_support": "rear",
-            "top_rear_right_adjust": "0",
-            "top_rear_right_enable": "true",
-            "top_rear_right_support": "rear",
-            "top_sidewall_support": "false",
-            "top_standoff_diameter": "5.75",
-            "top_standoff_hole_size": "2.75",
-            "top_standoff_insert": "false",
-            "top_standoff_insert_dia": "4.2",
-            "top_standoff_insert_height": "5.1",
-            "top_standoff_pillar": "hex",
-            "top_standoff_reverse": "true",
-            "top_standoff_size": "m3",
-            "top_standoff_support_height": "4",
-            "top_standoff_support_size": "10",
-            "top_standoff_type": "blind",
-            "uart_opening": "default",
-            "view": "model",
-            "wallthick": "2"
         }
     },
     "fileFormatVersion": "1"
diff --git a/sbc_case_builder.scad b/sbc_case_builder.scad
index 0efcb11..ebe4db3 100644
--- a/sbc_case_builder.scad
+++ b/sbc_case_builder.scad
@@ -79,7 +79,7 @@ rack_width =  19; //[10,19]
 // size of rack mount cases 1U or 2U //
 rack_size =  "1u"; //["1u","1u+","1u++","2u"]
 // enable rack io plate opening for sbc
-Rack_Bay1 = "empty"; //  ["empty", "c1+", "c2", "c4", "hc4", "xu4", "xu4q", "mc1", "hc1", "n1", "n2", "n2+", "n2l", "n2lq", "m1", "m1s", "m2", "h2", "h2+", "h3", "h3+", "h4", "h4+", "h4_ultra", "show2", "rpipico", "rpipicow", "rpicm4+ioboard", "rpicm1", "rpicm3", "rpicm3l", "rpicm3+", "rpicm4s", "rpicm4", "rpicm4l", "rpizero", "rpizerow", "rpizero2w", "rpi1a+", "rpi1b+", "rpi2b", "rpi3a+", "rpi3b", "rpi3b+", "rpi4b", "rpi5", "a64", "a64lts", "rock64", "rockpro64", "quartz64a", "quartz64b", "h64b", "star64", "soedge_a-baseboard", "soedge_rk1808", "rock4a", "rock4b", "rock4a+", "rock4b+", "rock4c", "rock4c+", "rock5b-v1.3", "rock5b", "rock5bq", "rock5b+", "nio12l", "vim1", "vim2", "vim3", "vim3l", "vim4", "tinkerboard", "tinkerboard-s", "tinkerboard-2", "tinkerboard-2s", "tinkerboard-r2", "tinkerboard-r2s", "opizero", "opizero2", "opir1plus_lts", "opir1", "opi5", "opi5max", "jetsonnano", "lepotato", "sweetpotato", "tritium-h2+", "tritium-h3", "tritium-h5", "solitude", "alta", "atomicpi", "visionfive2", "visionfive2q", "bpif3", "milk-v_duos", "licheerv+dock", "rak19007", "cnano-avr128da48", "nodemcu-32s", "cs-solarmeter", "feather-m0_express", "feather-m0_wifi", "feather-m4_express"]
+Rack_Bay1 = "none"; //  ["none", "c1+", "c2", "c4", "hc4", "xu4", "xu4q", "mc1", "hc1", "n1", "n2", "n2+", "n2l", "n2lq", "m1", "m1s", "m2", "h2", "h2+", "h3", "h3+", "h4", "h4+", "h4_ultra", "show2", "rpipico", "rpipicow", "rpicm4+ioboard", "rpicm1", "rpicm3", "rpicm3l", "rpicm3+", "rpicm4s", "rpicm4", "rpicm4l", "rpizero", "rpizerow", "rpizero2w", "rpi1a+", "rpi1b+", "rpi2b", "rpi3a+", "rpi3b", "rpi3b+", "rpi4b", "rpi5", "a64", "a64lts", "rock64", "rockpro64", "quartz64a", "quartz64b", "h64b", "star64", "soedge_a-baseboard", "soedge_rk1808", "rock4a", "rock4b", "rock4a+", "rock4b+", "rock4c", "rock4c+", "rock5b-v1.3", "rock5b", "rock5bq", "rock5b+", "nio12l", "vim1", "vim2", "vim3", "vim3l", "vim4", "tinkerboard", "tinkerboard-s", "tinkerboard-2", "tinkerboard-2s", "tinkerboard-r2", "tinkerboard-r2s", "opizero", "opizero2", "opir1plus_lts", "opir1", "opi5", "opi5max", "jetsonnano", "lepotato", "sweetpotato", "tritium-h2+", "tritium-h3", "tritium-h5", "solitude", "alta", "atomicpi", "visionfive2", "visionfive2q", "bpif3", "milk-v_duos", "licheerv+dock", "rak19007", "cnano-avr128da48", "nodemcu-32s", "cs-solarmeter", "feather-m0_express", "feather-m0_wifi", "feather-m4_express"]
 rack_bay1_xyz_loc = [0,0,0]; // [0:.5:450]
 rack_bay1_rotation = 0; // [0:90:270]
 rack_bay1_face = "fixed"; //["open","fixed","removable","vent"]
@@ -87,7 +87,7 @@ rack_bay1_wall = false; // [true,false]
 rack_bay1_rear_fan = false; //[true,false]
 rack_bay1_rear_conduit = "none"; //["none","conduit","grommet","grommets-vertical"]
 
-Rack_Bay2 = "empty"; //  ["empty", "c1+", "c2", "c4", "hc4", "xu4", "xu4q", "mc1", "hc1", "n1", "n2", "n2+", "n2l", "n2lq", "m1", "m1s", "m2", "h2", "h2+", "h3", "h3+", "h4", "h4+", "h4_ultra", "show2", "rpipico", "rpipicow", "rpicm4+ioboard", "rpicm1", "rpicm3", "rpicm3l", "rpicm3+", "rpicm4s", "rpicm4", "rpicm4l", "rpizero", "rpizerow", "rpizero2w", "rpi1a+", "rpi1b+", "rpi2b", "rpi3a+", "rpi3b", "rpi3b+", "rpi4b", "rpi5", "a64", "a64lts", "rock64", "rockpro64", "quartz64a", "quartz64b", "h64b", "star64", "soedge_a-baseboard", "soedge_rk1808", "rock4a", "rock4b", "rock4a+", "rock4b+", "rock4c", "rock4c+", "rock5b-v1.3", "rock5b", "rock5bq", "rock5b+", "nio12l", "vim1", "vim2", "vim3", "vim3l", "vim4", "tinkerboard", "tinkerboard-s", "tinkerboard-2", "tinkerboard-2s", "tinkerboard-r2", "tinkerboard-r2s", "opizero", "opizero2", "opir1plus_lts", "opir1", "opi5", "opi5max", "jetsonnano", "lepotato", "sweetpotato", "tritium-h2+", "tritium-h3", "tritium-h5", "solitude", "alta", "atomicpi", "visionfive2", "visionfive2q", "bpif3", "milk-v_duos", "licheerv+dock", "rak19007", "cnano-avr128da48", "nodemcu-32s", "cs-solarmeter", "feather-m0_express", "feather-m0_wifi", "feather-m4_express"]
+Rack_Bay2 = "none"; //  ["none", "c1+", "c2", "c4", "hc4", "xu4", "xu4q", "mc1", "hc1", "n1", "n2", "n2+", "n2l", "n2lq", "m1", "m1s", "m2", "h2", "h2+", "h3", "h3+", "h4", "h4+", "h4_ultra", "show2", "rpipico", "rpipicow", "rpicm4+ioboard", "rpicm1", "rpicm3", "rpicm3l", "rpicm3+", "rpicm4s", "rpicm4", "rpicm4l", "rpizero", "rpizerow", "rpizero2w", "rpi1a+", "rpi1b+", "rpi2b", "rpi3a+", "rpi3b", "rpi3b+", "rpi4b", "rpi5", "a64", "a64lts", "rock64", "rockpro64", "quartz64a", "quartz64b", "h64b", "star64", "soedge_a-baseboard", "soedge_rk1808", "rock4a", "rock4b", "rock4a+", "rock4b+", "rock4c", "rock4c+", "rock5b-v1.3", "rock5b", "rock5bq", "rock5b+", "nio12l", "vim1", "vim2", "vim3", "vim3l", "vim4", "tinkerboard", "tinkerboard-s", "tinkerboard-2", "tinkerboard-2s", "tinkerboard-r2", "tinkerboard-r2s", "opizero", "opizero2", "opir1plus_lts", "opir1", "opi5", "opi5max", "jetsonnano", "lepotato", "sweetpotato", "tritium-h2+", "tritium-h3", "tritium-h5", "solitude", "alta", "atomicpi", "visionfive2", "visionfive2q", "bpif3", "milk-v_duos", "licheerv+dock", "rak19007", "cnano-avr128da48", "nodemcu-32s", "cs-solarmeter", "feather-m0_express", "feather-m0_wifi", "feather-m4_express"]
 rack_bay2_xyz_loc = [0,0,0]; // [0:.5:450]
 rack_bay2_rotation = 0; // [0:90:270]
 rack_bay2_face = "fixed"; //["open","fixed","removable","vent"]
@@ -95,7 +95,7 @@ rack_bay2_wall = false; // [true,false]
 rack_bay2_rear_fan = false; //[true,false]
 rack_bay2_rear_conduit =  "none"; //["none","conduit","grommet","grommets-vertical"]
 
-Rack_Bay3 = "empty"; //  ["empty", "c1+", "c2", "c4", "hc4", "xu4", "xu4q", "mc1", "hc1", "n1", "n2", "n2+", "n2l", "n2lq", "m1", "m1s", "m2", "h2", "h2+", "h3", "h3+", "h4", "h4+", "h4_ultra", "show2", "rpipico", "rpipicow", "rpicm4+ioboard", "rpicm1", "rpicm3", "rpicm3l", "rpicm3+", "rpicm4s", "rpicm4", "rpicm4l", "rpizero", "rpizerow", "rpizero2w", "rpi1a+", "rpi1b+", "rpi2b", "rpi3a+", "rpi3b", "rpi3b+", "rpi4b", "rpi5", "a64", "a64lts", "rock64", "rockpro64", "quartz64a", "quartz64b", "h64b", "star64", "soedge_a-baseboard", "soedge_rk1808", "rock4a", "rock4b", "rock4a+", "rock4b+", "rock4c", "rock4c+", "rock5b-v1.3", "rock5b", "rock5bq", "rock5b+", "nio12l", "vim1", "vim2", "vim3", "vim3l", "vim4", "tinkerboard", "tinkerboard-s", "tinkerboard-2", "tinkerboard-2s", "tinkerboard-r2", "tinkerboard-r2s", "opizero", "opizero2", "opir1plus_lts", "opir1", "opi5", "opi5max", "jetsonnano", "lepotato", "sweetpotato", "tritium-h2+", "tritium-h3", "tritium-h5", "solitude", "alta", "atomicpi", "visionfive2", "visionfive2q", "bpif3", "milk-v_duos", "licheerv+dock", "rak19007", "cnano-avr128da48", "nodemcu-32s", "cs-solarmeter", "feather-m0_express", "feather-m0_wifi", "feather-m4_express"]
+Rack_Bay3 = "none"; //  ["none", "c1+", "c2", "c4", "hc4", "xu4", "xu4q", "mc1", "hc1", "n1", "n2", "n2+", "n2l", "n2lq", "m1", "m1s", "m2", "h2", "h2+", "h3", "h3+", "h4", "h4+", "h4_ultra", "show2", "rpipico", "rpipicow", "rpicm4+ioboard", "rpicm1", "rpicm3", "rpicm3l", "rpicm3+", "rpicm4s", "rpicm4", "rpicm4l", "rpizero", "rpizerow", "rpizero2w", "rpi1a+", "rpi1b+", "rpi2b", "rpi3a+", "rpi3b", "rpi3b+", "rpi4b", "rpi5", "a64", "a64lts", "rock64", "rockpro64", "quartz64a", "quartz64b", "h64b", "star64", "soedge_a-baseboard", "soedge_rk1808", "rock4a", "rock4b", "rock4a+", "rock4b+", "rock4c", "rock4c+", "rock5b-v1.3", "rock5b", "rock5bq", "rock5b+", "nio12l", "vim1", "vim2", "vim3", "vim3l", "vim4", "tinkerboard", "tinkerboard-s", "tinkerboard-2", "tinkerboard-2s", "tinkerboard-r2", "tinkerboard-r2s", "opizero", "opizero2", "opir1plus_lts", "opir1", "opi5", "opi5max", "jetsonnano", "lepotato", "sweetpotato", "tritium-h2+", "tritium-h3", "tritium-h5", "solitude", "alta", "atomicpi", "visionfive2", "visionfive2q", "bpif3", "milk-v_duos", "licheerv+dock", "rak19007", "cnano-avr128da48", "nodemcu-32s", "cs-solarmeter", "feather-m0_express", "feather-m0_wifi", "feather-m4_express"]
 rack_bay3_xyz_loc = [0,0,0]; // [0:.5:450]
 rack_bay3_rotation = 0; // [0:90:270]
 rack_bay3_face = "fixed"; //["open","fixed","removable","vent"]
@@ -103,7 +103,7 @@ rack_bay3_wall = false; // [true,false]
 rack_bay3_rear_fan = false; //[true,false]
 rack_bay3_rear_conduit =  "none"; //["none","conduit","grommet","grommets-vertical"]
 
-Rack_Bay4 = "empty"; //  ["empty", "c1+", "c2", "c4", "hc4", "xu4", "xu4q", "mc1", "hc1", "n1", "n2", "n2+", "n2l", "n2lq", "m1", "m1s", "m2", "h2", "h2+", "h3", "h3+", "h4", "h4+", "h4_ultra", "show2", "rpipico", "rpipicow", "rpicm4+ioboard", "rpicm1", "rpicm3", "rpicm3l", "rpicm3+", "rpicm4s", "rpicm4", "rpicm4l", "rpizero", "rpizerow", "rpizero2w", "rpi1a+", "rpi1b+", "rpi2b", "rpi3a+", "rpi3b", "rpi3b+", "rpi4b", "rpi5", "a64", "a64lts", "rock64", "rockpro64", "quartz64a", "quartz64b", "h64b", "star64", "soedge_a-baseboard", "soedge_rk1808", "rock4a", "rock4b", "rock4a+", "rock4b+", "rock4c", "rock4c+", "rock5b-v1.3", "rock5b", "rock5bq", "rock5b+", "nio12l", "vim1", "vim2", "vim3", "vim3l", "vim4", "tinkerboard", "tinkerboard-s", "tinkerboard-2", "tinkerboard-2s", "tinkerboard-r2", "tinkerboard-r2s", "opizero", "opizero2", "opir1plus_lts", "opir1", "opi5", "opi5max", "jetsonnano", "lepotato", "sweetpotato", "tritium-h2+", "tritium-h3", "tritium-h5", "solitude", "alta", "atomicpi", "visionfive2", "visionfive2q", "bpif3", "milk-v_duos", "licheerv+dock", "rak19007", "cnano-avr128da48", "nodemcu-32s", "cs-solarmeter", "feather-m0_express", "feather-m0_wifi", "feather-m4_express"]
+Rack_Bay4 = "none"; //  ["none", "c1+", "c2", "c4", "hc4", "xu4", "xu4q", "mc1", "hc1", "n1", "n2", "n2+", "n2l", "n2lq", "m1", "m1s", "m2", "h2", "h2+", "h3", "h3+", "h4", "h4+", "h4_ultra", "show2", "rpipico", "rpipicow", "rpicm4+ioboard", "rpicm1", "rpicm3", "rpicm3l", "rpicm3+", "rpicm4s", "rpicm4", "rpicm4l", "rpizero", "rpizerow", "rpizero2w", "rpi1a+", "rpi1b+", "rpi2b", "rpi3a+", "rpi3b", "rpi3b+", "rpi4b", "rpi5", "a64", "a64lts", "rock64", "rockpro64", "quartz64a", "quartz64b", "h64b", "star64", "soedge_a-baseboard", "soedge_rk1808", "rock4a", "rock4b", "rock4a+", "rock4b+", "rock4c", "rock4c+", "rock5b-v1.3", "rock5b", "rock5bq", "rock5b+", "nio12l", "vim1", "vim2", "vim3", "vim3l", "vim4", "tinkerboard", "tinkerboard-s", "tinkerboard-2", "tinkerboard-2s", "tinkerboard-r2", "tinkerboard-r2s", "opizero", "opizero2", "opir1plus_lts", "opir1", "opi5", "opi5max", "jetsonnano", "lepotato", "sweetpotato", "tritium-h2+", "tritium-h3", "tritium-h5", "solitude", "alta", "atomicpi", "visionfive2", "visionfive2q", "bpif3", "milk-v_duos", "licheerv+dock", "rak19007", "cnano-avr128da48", "nodemcu-32s", "cs-solarmeter", "feather-m0_express", "feather-m0_wifi", "feather-m4_express"]
 rack_bay4_xyz_loc = [0,0,0]; // [0:.5:450]
 rack_bay4_rotation = 0; // [0:90:270]
 rack_bay4_face = "fixed"; //["open","fixed","removable","vent"]
@@ -111,7 +111,7 @@ rack_bay4_wall = false; // [true,false]
 rack_bay4_rear_fan = false; //[true,false]
 rack_bay4_rear_conduit =  "none"; //["none","conduit","grommet","grommets-vertical"]
 
-Rack_Bay5 = "empty"; //  ["empty", "c1+", "c2", "c4", "hc4", "xu4", "xu4q", "mc1", "hc1", "n1", "n2", "n2+", "n2l", "n2lq", "m1", "m1s", "m2", "h2", "h2+", "h3", "h3+", "h4", "h4+", "h4_ultra", "show2", "rpipico", "rpipicow", "rpicm4+ioboard", "rpicm1", "rpicm3", "rpicm3l", "rpicm3+", "rpicm4s", "rpicm4", "rpicm4l", "rpizero", "rpizerow", "rpizero2w", "rpi1a+", "rpi1b+", "rpi2b", "rpi3a+", "rpi3b", "rpi3b+", "rpi4b", "rpi5", "a64", "a64lts", "rock64", "rockpro64", "quartz64a", "quartz64b", "h64b", "star64", "soedge_a-baseboard", "soedge_rk1808", "rock4a", "rock4b", "rock4a+", "rock4b+", "rock4c", "rock4c+", "rock5b-v1.3", "rock5b", "rock5bq", "rock5b+", "nio12l", "vim1", "vim2", "vim3", "vim3l", "vim4", "tinkerboard", "tinkerboard-s", "tinkerboard-2", "tinkerboard-2s", "tinkerboard-r2", "tinkerboard-r2s", "opizero", "opizero2", "opir1plus_lts", "opir1", "opi5", "opi5max", "jetsonnano", "lepotato", "sweetpotato", "tritium-h2+", "tritium-h3", "tritium-h5", "solitude", "alta", "atomicpi", "visionfive2", "visionfive2q", "bpif3", "milk-v_duos", "licheerv+dock", "rak19007", "cnano-avr128da48", "nodemcu-32s", "cs-solarmeter", "feather-m0_express", "feather-m0_wifi", "feather-m4_express"]
+Rack_Bay5 = "none"; //  ["none", "c1+", "c2", "c4", "hc4", "xu4", "xu4q", "mc1", "hc1", "n1", "n2", "n2+", "n2l", "n2lq", "m1", "m1s", "m2", "h2", "h2+", "h3", "h3+", "h4", "h4+", "h4_ultra", "show2", "rpipico", "rpipicow", "rpicm4+ioboard", "rpicm1", "rpicm3", "rpicm3l", "rpicm3+", "rpicm4s", "rpicm4", "rpicm4l", "rpizero", "rpizerow", "rpizero2w", "rpi1a+", "rpi1b+", "rpi2b", "rpi3a+", "rpi3b", "rpi3b+", "rpi4b", "rpi5", "a64", "a64lts", "rock64", "rockpro64", "quartz64a", "quartz64b", "h64b", "star64", "soedge_a-baseboard", "soedge_rk1808", "rock4a", "rock4b", "rock4a+", "rock4b+", "rock4c", "rock4c+", "rock5b-v1.3", "rock5b", "rock5bq", "rock5b+", "nio12l", "vim1", "vim2", "vim3", "vim3l", "vim4", "tinkerboard", "tinkerboard-s", "tinkerboard-2", "tinkerboard-2s", "tinkerboard-r2", "tinkerboard-r2s", "opizero", "opizero2", "opir1plus_lts", "opir1", "opi5", "opi5max", "jetsonnano", "lepotato", "sweetpotato", "tritium-h2+", "tritium-h3", "tritium-h5", "solitude", "alta", "atomicpi", "visionfive2", "visionfive2q", "bpif3", "milk-v_duos", "licheerv+dock", "rak19007", "cnano-avr128da48", "nodemcu-32s", "cs-solarmeter", "feather-m0_express", "feather-m0_wifi", "feather-m4_express"]
 rack_bay5_xyz_loc = [0,0,0]; // [0:.5:450]
 rack_bay5_rotation = 0; // [0:90:270]
 rack_bay5_face = "fixed"; //["open","fixed","removable","vent"]
@@ -119,7 +119,7 @@ rack_bay5_wall = false; // [true,false]
 rack_bay5_rear_fan = false; //[true,false]
 rack_bay5_rear_conduit =  "none"; //["none","conduit","grommet","grommets-vertical"]
 
-Rack_Bay6 = "empty"; //  ["empty", "c1+", "c2", "c4", "hc4", "xu4", "xu4q", "mc1", "hc1", "n1", "n2", "n2+", "n2l", "n2lq", "m1", "m1s", "m2", "h2", "h2+", "h3", "h3+", "h4", "h4+", "h4_ultra", "show2", "rpipico", "rpipicow", "rpicm4+ioboard", "rpicm1", "rpicm3", "rpicm3l", "rpicm3+", "rpicm4s", "rpicm4", "rpicm4l", "rpizero", "rpizerow", "rpizero2w", "rpi1a+", "rpi1b+", "rpi2b", "rpi3a+", "rpi3b", "rpi3b+", "rpi4b", "rpi5", "a64", "a64lts", "rock64", "rockpro64", "quartz64a", "quartz64b", "h64b", "star64", "soedge_a-baseboard", "soedge_rk1808", "rock4a", "rock4b", "rock4a+", "rock4b+", "rock4c", "rock4c+", "rock5b-v1.3", "rock5b", "rock5bq", "rock5b+", "nio12l", "vim1", "vim2", "vim3", "vim3l", "vim4", "tinkerboard", "tinkerboard-s", "tinkerboard-2", "tinkerboard-2s", "tinkerboard-r2", "tinkerboard-r2s", "opizero", "opizero2", "opir1plus_lts", "opir1", "opi5", "opi5max", "jetsonnano", "lepotato", "sweetpotato", "tritium-h2+", "tritium-h3", "tritium-h5", "solitude", "alta", "atomicpi", "visionfive2", "visionfive2q", "bpif3", "milk-v_duos", "licheerv+dock", "rak19007", "cnano-avr128da48", "nodemcu-32s", "cs-solarmeter", "feather-m0_express", "feather-m0_wifi", "feather-m4_express"]
+Rack_Bay6 = "none"; //  ["none", "c1+", "c2", "c4", "hc4", "xu4", "xu4q", "mc1", "hc1", "n1", "n2", "n2+", "n2l", "n2lq", "m1", "m1s", "m2", "h2", "h2+", "h3", "h3+", "h4", "h4+", "h4_ultra", "show2", "rpipico", "rpipicow", "rpicm4+ioboard", "rpicm1", "rpicm3", "rpicm3l", "rpicm3+", "rpicm4s", "rpicm4", "rpicm4l", "rpizero", "rpizerow", "rpizero2w", "rpi1a+", "rpi1b+", "rpi2b", "rpi3a+", "rpi3b", "rpi3b+", "rpi4b", "rpi5", "a64", "a64lts", "rock64", "rockpro64", "quartz64a", "quartz64b", "h64b", "star64", "soedge_a-baseboard", "soedge_rk1808", "rock4a", "rock4b", "rock4a+", "rock4b+", "rock4c", "rock4c+", "rock5b-v1.3", "rock5b", "rock5bq", "rock5b+", "nio12l", "vim1", "vim2", "vim3", "vim3l", "vim4", "tinkerboard", "tinkerboard-s", "tinkerboard-2", "tinkerboard-2s", "tinkerboard-r2", "tinkerboard-r2s", "opizero", "opizero2", "opir1plus_lts", "opir1", "opi5", "opi5max", "jetsonnano", "lepotato", "sweetpotato", "tritium-h2+", "tritium-h3", "tritium-h5", "solitude", "alta", "atomicpi", "visionfive2", "visionfive2q", "bpif3", "milk-v_duos", "licheerv+dock", "rak19007", "cnano-avr128da48", "nodemcu-32s", "cs-solarmeter", "feather-m0_express", "feather-m0_wifi", "feather-m4_express"]
 rack_bay6_xyz_loc = [0,0,0]; // [0:.5:450]
 rack_bay6_rotation = 0; // [0:90:270]
 rack_bay6_face = "fixed"; //["open","fixed","removable","vent"]
@@ -1182,19 +1182,19 @@ if (view == "model") {
             }
             
             // bay inserts
-            bayadj = r == 0 ? -74 : -75.5;
-            if(rack_bay_face[r] == "removable" && r ==0 && rack_bay_sbc[r] != "empty") {
+            bayadj = r == 0 ? -75.5 : r == 5 ? -74.75: -75;
+            if(rack_bay_face[r] == "removable" && r ==0 && rack_bay_sbc[r] != "none") {
                 color("gray") translate([bayadj+75*(r+1),0,floorthick]) 
                     bay_tray(depth-2*wallthick-gap-.5-tol,r);
             }
-            if(rack_bay_face[r] == "removable" && r !=0 && rack_bay_sbc[r] != "empty") {
+            if(rack_bay_face[r] == "removable" && r !=0 && rack_bay_sbc[r] != "none") {
                 color("gray") translate([bayadj+75*(r+1),0,floorthick]) 
                     bay_tray(depth-2*wallthick-gap-.5-tol,r);
             }
         }
         if(sbc_off == false) {
             for(i = [0:len(rack_bay_sbc)-1]) {
-                if(rack_bay_sbc[i] != "empty" && rack_bay_face[i] != "removable") {
+                if(rack_bay_sbc[i] != "none" && rack_bay_face[i] != "removable") {
                     s = search([rack_bay_sbc[i]],sbc_data);
                     pcb_id = sbc_data[s[0]][4];
                     pcb_width = sbc_data[s[0]][10][0];
@@ -1211,8 +1211,8 @@ if (view == "model") {
                         rotate([0,0,rack_bay_rotation[i]])
                             sbc(rack_bay_sbc[i], cooling, fan_size, gpio_opening, uart_opening, false);
                 }
-                if(rack_bay_sbc[i] != "empty" && rack_bay_face[i] == "removable") {
-                    bayadj = i == 0 ? -74 : -75.5;
+                if(rack_bay_sbc[i] != "none" && rack_bay_face[i] == "removable") {
+                    bayadj = i == 0 ? -75.5 : i == 5 ? -74.75: -75;
                     s = search([rack_bay_sbc[i]],sbc_data);
                     pcb_id = sbc_data[s[0]][4];
                     pcb_width = sbc_data[s[0]][10][0];
@@ -1232,7 +1232,7 @@ if (view == "model") {
                     pcb_loc_z = rack_bay_xyz_loc[i][2];
 
                     translate([pcb_loc_x+bayadj+75*(i+1) ,pcb_loc_y+wallthick+gap, 
-                        pcb_bmaxz+floorthick+case_offset_bz+pcb_loc_z]) rotate([0,0,rack_bay_rotation[i]])
+                        pcb_bmaxz+floorthick+case_offset_bz+pcb_loc_z+1]) rotate([0,0,rack_bay_rotation[i]])
                             sbc(rack_bay_sbc[i], cooling, fan_size, gpio_opening, uart_opening, false);
                     }
                 }
diff --git a/sbc_case_builder_accessories.cfg b/sbc_case_builder_accessories.cfg
index 90de7e0..105518b 100644
--- a/sbc_case_builder_accessories.cfg
+++ b/sbc_case_builder_accessories.cfg
@@ -257,11 +257,11 @@ accessory_data = [
      
      // Odroid-N2
      ["n-series_rack19-1u",
-     "add2","hd_holder",229,102,2.99,"bottom",[0,0,180],["case",false,false,false],[0,0,0],[2.5,"portrait"],[false,10,2,"default"],
+     "add2","hd_holder",229,102,1.99,"bottom",[0,0,180],["case",false,false,false],[0,0,0],[2.5,"portrait"],[false,10,2,"default"],
      "model","hd25",229,102,3,"bottom",[0,0,180],["case",false,false,false],[0,0,0],["portrait",15],[true,10,2,"both"],
      "model","hd25",229,102,20.5,"bottom",[0,0,180],["case",false,false,false],[0,0,0],["portrait",15],[true,10,2,"default"]],
      ["n1_rack10-1u",
-     "add2","hd_holder",1,10,2.99,"bottom",[0,0,0],["case",false,false,false],[0,0,0],[2.5,"landscape"],[false,10,2,"default"],
+     "add2","hd_holder",1,10,1.99,"bottom",[0,0,0],["case",false,false,false],[0,0,0],[2.5,"landscape"],[false,10,2,"default"],
      "model","hd25",1,10,3,"bottom",[0,0,0],["case",false,false,false],[0,0,0],["landscape",15],[true,20,2,"both"],
      "model","hd25",1,10,20.5,"bottom",[0,0,0],["case",false,false,false],[0,0,0],["landscape",15],[true,20,2,"default"]],