Various updates

server_rack/Fan Mount/LICENSE.txt

@@ -0,0 +1 @@
+This thing was created by Thingiverse user doommeister, and is licensed under GNU - GPL

server_rack/Fan Mount/README.txt

@@ -0,0 +1,4 @@
+Fan Mount/Duct - OpenSCAD Library by doommeister on Thingiverse: https://www.thingiverse.com/thing:18273
+
+Summary:
+An openSCAD library to make a mounting surround or duct for a DC fan of specified size and length. Use in you own openSCAD fan mount designs or specify a longer length to draw a section of ducting or a make-up piece.Dimensions of DC fan included are 25mm, 30mm, 40mm, 45mm, 60mm, 80mm, and 120mm. Of course you can define your own too.**V2 adds cutter  option

server_rack/Fan Mount/files/fan_holder_v2.scad

@@ -0,0 +1,156 @@
+/*
+OPENSCAD Library file by the DoomMeister
+Mounting surround for small DC fans (25 - 120mm)
+
+Data taken from various places around the internet.
+http://www.qwikflow.com/dc_fans.html
+
+//Released under the terms of the GNU GPL v3.0
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+//uncomment this for example
+//fan_mount(size=60,thick=3);
+
+module fan_mount(size=40,thick = 4)
+{
+if(size == 25)
+	{
+	_fan_mount(
+			fan_size = 25,
+			fan_mounting_pitch = 20,
+			fan_m_hole_dia = 3,
+			holder_thickness = thick
+		 );
+	}
+if(size == 30)
+	{
+	_fan_mount(
+			fan_size = 30,
+			fan_mounting_pitch = 24,
+			fan_m_hole_dia = 3,
+			holder_thickness = thick
+		 );
+	}
+
+if(size == 40)
+	{
+	_fan_mount(
+			fan_size = 40,
+			fan_mounting_pitch = 32,
+			fan_m_hole_dia = 3.5,
+			holder_thickness = thick
+		 );
+	}
+if(size == 45)
+	{
+	_fan_mount(
+			fan_size = 45,
+			fan_mounting_pitch = 37,
+			fan_m_hole_dia = 4.3,
+			holder_thickness = thick
+		 );
+	}
+if(size == 60)
+	{
+	_fan_mount(
+			fan_size = 60,
+			fan_mounting_pitch = 50,
+			fan_m_hole_dia = 4.4,
+			holder_thickness = thick
+		 );
+	}
+if(size == 80)
+	{
+	_fan_mount(
+			fan_size = 80,
+			fan_mounting_pitch = 71.5,
+			fan_m_hole_dia = 4.4,
+			holder_thickness = thick
+		 );
+	}
+
+if(size == 120)
+	{
+	_fan_mount(
+			fan_size = 120,
+			fan_mounting_pitch = 105,
+			fan_m_hole_dia = 4.4,
+			holder_thickness = thick
+		 );
+	}
+}
+
+
+//inner module
+module _fan_mount(
+			fan_size, //nominsl size of fan
+			fan_mounting_pitch, //pitch between mounting holes
+			fan_m_hole_dia, //mounting hole diameter
+			holder_thickness //user defined thickness
+		 )
+{
+
+offset1 = (fan_size-(fan_mounting_pitch + fan_m_hole_dia))/2;
+offset2 = (fan_size-(fan_mounting_pitch))/2;
+offset3 = offset2 + fan_mounting_pitch;
+thickness = (fan_size-fan_mounting_pitch)/2;	
+			
+			//difference()
+			//{
+			linear_extrude(height = holder_thickness)
+			union()
+			{	
+			difference()
+			{
+				translate([fan_m_hole_dia/2,fan_m_hole_dia/2,0])
+				minkowski()
+				{	
+					square([fan_size - fan_m_hole_dia,fan_size - fan_m_hole_dia]);
+					circle(r= fan_m_hole_dia/2, $fn=20);
+				}
+			
+					translate([offset1,offset1,0])
+					square([fan_mounting_pitch + fan_m_hole_dia,fan_mounting_pitch + fan_m_hole_dia]);
+				}
+				translate([offset2,offset2,0])
+				rotate([0,0,0])_corner_hole();
+				translate([offset3,offset2,0])
+				rotate([0,0,90])_corner_hole();
+				translate([offset2,offset3,0])
+				rotate([0,0,90])_corner_hole();
+				translate([offset3,offset3,0])
+				rotate([0,0,0])_corner_hole();
+			}
+
+module _corner_hole()
+{
+				difference(){
+					union(){
+							difference(){
+							square([fan_m_hole_dia + thickness,fan_m_hole_dia + thickness],center=true);
+							square([(fan_m_hole_dia + thickness)/2,(fan_m_hole_dia + thickness)/2],center=false);
+							translate([-(fan_m_hole_dia + thickness)/2,-(fan_m_hole_dia + thickness)/2])
+							square([(fan_m_hole_dia + thickness)/2,(fan_m_hole_dia + thickness)/2],center=false);
+							}
+					circle(r=(fan_m_hole_dia + thickness)/2, $fn=20);
+					}
+					circle(r=(fan_m_hole_dia)/2, $fn=20);
+				}
+}
+
+
+echo(offset1,offset2,thickness);
+}
+

server_rack/honeycomb_wall v1.1.scad

@@ -0,0 +1,131 @@
+include <BOSL2/std.scad>
+include <BOSL2/screws.scad>
+
+// OpenSCAD Parameterized Honeycomb Storage Wall
+// Inspired by: https://www.printables.com/model/152592-honeycomb-storage-wall
+// v1.0 - Initial version
+// v1.1 - Updates
+//        + Added tiny chamfer that was in the STEP file but not the diagram
+//        + Added solid section modifier
+//        + Added cutout modifier
+//        + Added mirror modifier
+//        + Added V-slot modifier
+//        + Added mounting screws
+
+
+/* [Size of the wall] */
+
+// Number of hexagons to make in the X axis
+numx=10;
+
+// Number of hexagons to make in the Y axis
+numy=10;
+
+// Mirror along the X axis which can help odd-numbered segments fit together
+odd = false;
+
+/* [Wall Modifiers: Solid section]  */
+
+// Solid section for extra modifiers
+solid_section = false;
+
+solid_start=7;
+solid_end=9;
+
+/* [Wall Modifiers: cutout]  */
+
+// Cutout so you can route larger cables through the wall or make room for a power outlet
+cutout = false;
+
+cutout_wall = 3;
+cutout_x = 46;
+cutout_y = 75;
+cutout_x_offset = 53;
+cutout_y_offset = 0;
+
+/* [Wall Modifiers: vslot]  */
+
+// Vslot modifier so you can use nuts intended for 2020 extrusion in the front (only really useful with a solid section)
+vslot = false;
+
+vslot_length = 260;
+vslot_x = 0;
+
+/* [Wall Modifiers: mounting screw holes]  */
+
+// Mounting screw hole modifier - Screws that will go through the front of the panel so you can bolt into a wall (only really useful with a solid section)
+mounting_screw = false;
+
+// Mounting screw hole size
+mounting_screw_spec = "M4"; // [M3, M4, #6, #8]
+
+// Mounting screw head shape
+mounting_screw_head = "flat"; // [none, flat, socket, button, pan]
+
+mounting_screw_spacing = 50;
+
+mounting_screw_distance = 180;
+
+mounting_screw_x = 0;
+
+/* [Shape of the hexes - you probably don't want to mess with these]  */
+// thickness of the thinner wall
+wall=1.8; //[:0.01]
+
+// Height of the hexagon
+height=20;
+
+// Calculates the long diagonal (the diameter of a circle inscribed on the hexagon) from the short diagonal (the height of the hexagon)
+function ld_from_sd(short_diameter) =
+    (2/sqrt(3)*short_diameter);
+    
+// Calculates the edge length (length of one side) from the short diagonal (the height of the hexagon)
+function a_from_sd(short_diameter) =
+    (short_diameter/sqrt(3));
+
+module cell(height, wall) {
+    union() {
+        tube(od=ld_from_sd(height+wall*2), id1=ld_from_sd(height)+0.5, id2=ld_from_sd(height), h=0.5, $fn=6, anchor=BOTTOM);
+        up(0.5) tube(od=ld_from_sd(height+wall*2), id=2/sqrt(3)*height, h=4.5, $fn=6, anchor=BOTTOM);
+        up(5) tube(od=ld_from_sd(height+wall*2), id1=ld_from_sd(height),id2=ld_from_sd(height+wall), h=1, $fn=6, anchor=BOTTOM);
+        up(6) tube(od=ld_from_sd(height+wall*2), id=ld_from_sd(height+wall), h=2, $fn=6, anchor=BOTTOM);
+    }
+}
+
+module section(numx, numy) {
+    grid_copies(n=[numx,numy], spacing=sqrt(3)/2 * (height+wall*4), stagger=true) {
+        if (solid_section && $col > solid_start && $col <= solid_end) {
+            zrot(30) cyl(d=2/sqrt(3)*(height+wall*2),h=8, anchor=BOTTOM,$fn=6);
+        } else {
+            zrot(30) cell(height, wall);
+        }
+    }
+}
+
+module section_unioned_with_cutout(numx,numy) {
+    if (cutout) {
+        union() {
+            difference() {
+                section(numx,numy);
+                translate([cutout_x_offset,cutout_y_offset,0]) cuboid([cutout_x,cutout_y,30]);
+            }
+            translate([cutout_x_offset,cutout_y_offset,0]) rect_tube(size=[cutout_x,cutout_y], h=8, wall=cutout_wall);
+        }
+    } else {
+        section(numx,numy);
+    }
+}
+
+difference() {
+    if (odd) {
+        section_unioned_with_cutout(numx*2,numy);
+    } else {
+        mirror([1,0,0]) section_unioned_with_cutout(numx*2,numy);
+    }
+    if (vslot) {
+        xrot(-90) right(vslot_x) fwd(9.9) down(vslot_length/2) linear_extrude(vslot_length) polygon([[-3,10],[-3,8.5],[-6,8.5],[-6,7],[-2.5,3.4],[2.5,3.4],[6,7],[6,8.5],[3,8.5],[3,10]]);
+    }
+    if (mounting_screw) {
+        right(mounting_screw_x) ycopies(spacing=mounting_screw_spacing, l=mounting_screw_distance) screw_hole(mounting_screw_spec,head=mounting_screw_head,anchor=TOP,l=20,orient=BOTTOM);
+    }
+}

server_rack/honeycomb_wall.scad

@@ -0,0 +1,31 @@
+include <BOSL2/std.scad>
+
+// OpenSCAD Paramaterized Honeycomb Storage Wall
+// Inspired by: https://www.printables.com/model/152592-honeycomb-storage-wall
+
+/* [Size of the wall] */
+
+// Number of hexagons to make in the X axis
+numx=10;
+
+// Number of hexagons to make in the Y axis
+numy=10;
+
+/* [Shape of the hexes - you probably don't want to mess with these]  */
+// thickness of the thinner wall
+wall=1.8; //[:0.01]
+
+// Height of the hexagon
+height=20;
+
+module cell(height, wall) {
+    union() {
+        tube(od=2/sqrt(3)*(height+wall*2), id=2/sqrt(3)*height, h=5, $fn=6, anchor=BOTTOM);
+        up(5) tube(od=2/sqrt(3)*(height+wall*2), id1=2/sqrt(3)*height,id2=2/sqrt(3)*(height+wall), h=1, $fn=6, anchor=BOTTOM);
+        up(6) tube(od=2/sqrt(3)*(height+wall*2), id=2/sqrt(3)*(height+wall), h=2, $fn=6, anchor=BOTTOM);
+    }
+}
+
+union() {
+    grid2d(n=[numx*2,numy], spacing=sqrt(3)/2 * (height+wall*4), stagger=true) zrot(30) cell(height, wall);
+}

server_rack/scad/fan_cover_mount.scad

@@ -0,0 +1,29 @@
+$fn=60;
+
+include <BOSL2/std.scad>;
+include <honeycomb.scad>;
+include <nutsnbolts/cyl_head_bolt.scad>;
+include <fan_holder_v2.scad>
+
+base_length=100;
+base_width=108;
+base_height=30;
+fan_size=60;
+
+// fan_mount
+color("blue", alpha=0.9) /*rotate([0,-90,0])*/ {
+    difference() {
+        union() {
+            rect_tube(size1=[base_length,base_width+5], size2=[fan_size,fan_size], wall=2.5, h=base_height, rounding1=10, rounding2=3);
+            translate([6.5,base_width/2+1.25,0]) cuboid([40,2.5,13], rounding=5, edges=[BOT+LEFT,BOT+RIGHT], anchor=TOP+RIGHT);
+            translate([6.5,-base_width/2-1.25,0]) cuboid([40,2.5,13], rounding=5, edges=[BOT+LEFT,BOT+RIGHT], anchor=TOP+RIGHT);
+            translate([-30,-30,27]) fan_mount(size=fan_size,thick=3);
+        }
+    // cut
+    translate([base_length/2-5,0,0]) cuboid([20,60,15], rounding=10, edges=[FRONT+TOP,BACK+TOP], anchor=BOT);
+    // hdds_holes
+    translate([1.5,0,-8.75]) ycyl(d=3.5, l=120);
+    translate([-28.5,0,-8.75]) ycyl(d=3.5, l=120);
+    }
+}
+

server_rack/scad/pcie_riser_mount.scad

@@ -1,7 +1,9 @@
 $fn=60;
 
-include <BOSL2/std.scad>
+include <BOSL2/std.scad>;
+include <honeycomb.scad>;
 include <nutsnbolts/cyl_head_bolt.scad>;
+include <fan_holder_v2.scad>
 
 base_length=100;
 base_width=20;
@@ -14,7 +16,7 @@ module screw() {
 }
 
 module pcie_mount() {
-    difference() {
+    color("cyan") difference() {
         union() {
             // Base
             cuboid([base_length,base_width,base_height], rounding=2, edges=[FWD+RIGHT,FWD+LEFT,BACK+RIGHT,BACK+LEFT], anchor=TOP);
@@ -35,25 +37,49 @@ module pcie_mount() {
 }
 
 module riser() {
-    difference() {
-        union() {
-            cuboid([67.45,1.65,14.25], rounding=1, edges=[TOP+RIGHT,TOP+LEFT,BOT+RIGHT,BOT+LEFT], anchor=TOP);
-            cuboid([39,7.125,10.55], rounding=.5, anchor=BOT);
-            translate([0,0,-7.5]) cuboid([42,7,7.5], rounding=1, edges=[TOP+RIGHT,TOP+LEFT,BOT+RIGHT,BOT+LEFT], anchor=TOP);
-            }
-        translate([29,0,-7.25]) ycyl(l=5, d=3.25);
-        translate([-29,0,-7.25]) ycyl(l=5, d=3.25);
+    color("grey") {
+        difference() {
+            union() {
+                cuboid([67.45,1.65,14.25], rounding=1, edges=[TOP+RIGHT,TOP+LEFT,BOT+RIGHT,BOT+LEFT], anchor=TOP);
+                cuboid([39,7.125,10.55], rounding=.5, anchor=BOT);
+                translate([0,0,-7.5]) cuboid([42,7,7.5], rounding=1, edges=[TOP+RIGHT,TOP+LEFT,BOT+RIGHT,BOT+LEFT], anchor=TOP);
+                }
+            translate([29,0,-7.25]) ycyl(l=5, d=3.25);
+            translate([-29,0,-7.25]) ycyl(l=5, d=3.25);
     }
-}
-
-color("grey") translate([-63.2,0.825,2]) difference() {
+    translate([-63.2,11,2]) difference() {
         cuboid([12.75,18.25,80], rounding=2, anchor=BOT+BACK+RIGHT);
         translate([-1,2,-1]) cuboid([15,25,80], rounding=2, anchor=BOT+BACK+RIGHT); 
+    }
+    }
 }
 
-!color("cyan") translate([0,-8,0]) {
+translate([0,65.5,-40]) {
     pcie_mount();
-    
-    }
+    translate([0,1,0]) riser();
+}
 
-color("grey") translate([0,-7,0]) riser();
+// 2_bays_stand
+color("blue", alpha=0.9) {
+    difference() {
+        rotate([0,90,0]) translate([0,0,-75]) rect_tube(150, 110, 105, rounding=10);
+        translate([0,0,45]) cuboid([130,120,50], rounding=5, edges=[BOT+LEFT,BOT+RIGHT]);
+        translate([0,0,-54]) cuboid([130,120,20], rounding=5, edges=[TOP+LEFT,TOP+RIGHT]);
+        // holes
+        translate([0,0,-5]) cuboid([125,120,4], rounding=2, edges=[TOP+LEFT,TOP+RIGHT,BOT+LEFT,BOT+RIGHT]);
+        translate([0,0,-35]) cuboid([125,120,4], rounding=2, edges=[TOP+LEFT,TOP+RIGHT,BOT+LEFT,BOT+RIGHT]);
+    }
+    translate([-75,-55,17]) linear_extrude(2.5) {
+	honeycomb(150, 110, 15, 4, whole_only=true);
+    }
+    translate([0,51,-13]) cuboid([150,5,2], rounding=3, edges=[FRONT+LEFT,FRONT+RIGHT]);
+    translate([0,51,-43]) cuboid([150,5,2], rounding=3, edges=[FRONT+LEFT,FRONT+RIGHT]);
+    translate([0,-51,-13]) cuboid([150,5,2], rounding=3, edges=[BACK+LEFT,BACK+RIGHT]);
+    translate([0,-51,-43]) cuboid([150,5,2], rounding=3, edges=[BACK+LEFT,BACK+RIGHT]);
+}
+
+// fan_mount
+rotate([0,-90,0]) {
+    translate([0,0,75]) rect_tube(size1=[110,110], size2=[60,60], wall=2.5, h=30, rounding1=10, rounding2=3);
+    translate([-30,-30,103]) fan_mount(size=60,thick=3);
+}

server_rack/scad/zimablade_mount.scad

@@ -0,0 +1,92 @@
+$fn=60;
+
+include <BOSL2/std.scad>;
+include <honeycomb.scad>;
+include <nutsnbolts/cyl_head_bolt.scad>;
+include <fan_holder_v2.scad>
+
+base_length=100;
+base_width=20;
+base_height=15;
+
+module screw() {
+    nutcatch_parallel("M3", clh=0.1);
+	translate([0,0,23]) hole_through(name="M3", l=16, cld=0.1, h=10, hcld=0.4);
+	*nutcatch_sidecut("M3", l=20, clk=0.1, clh=0.1, clsl=0.1);
+}
+
+module pcie_mount() {
+    color("cyan") difference() {
+        union() {
+            // Base
+            cuboid([base_length,base_width,base_height], rounding=2, edges=[FWD+RIGHT,FWD+LEFT,BACK+RIGHT,BACK+LEFT], anchor=TOP);
+            translate([0,-10,-5]) cuboid([80,4,50], rounding=40, edges=[TOP+RIGHT,TOP+LEFT,], anchor=BOT+FRONT);
+            // Front support
+            *translate([-65,0,0]) cuboid([10,20,80.5], rounding=2, edges=[FWD+LEFT,BACK+LEFT, TOP+RIGHT], anchor=BOT+RIGHT);
+        }
+        // riser_screwholes
+        translate([29,-8,-7.25]) rotate([0,-90,-90]) screw();
+        translate([-29,-8,-7.25]) rotate([0,-90,-90]) screw();
+        // cage_screwholes
+        translate([0,-20,35]) rotate([0,-90,-90]) screw();
+        translate([0,-20,5]) rotate([0,-90,-90]) screw();
+        // riser_nest
+        cuboid([68,2,base_height], rounding=-1, edges=[TOP+RIGHT,TOP+LEFT,TOP+BACK,TOP+FRONT], anchor=TOP+FRONT);
+        translate([0,-3,0]) cuboid([44,14,base_height], rounding=-1, edges=[TOP+RIGHT,TOP+LEFT,TOP+FRONT], anchor=TOP+FRONT);
+    }
+}
+
+module riser() {
+    color("grey") {
+        difference() {
+            union() {
+                cuboid([67.45,1.65,14.25], rounding=1, edges=[TOP+RIGHT,TOP+LEFT,BOT+RIGHT,BOT+LEFT], anchor=TOP);
+                cuboid([39,7.125,10.55], rounding=.5, anchor=BOT);
+                translate([0,0,-7.5]) cuboid([42,7,7.5], rounding=1, edges=[TOP+RIGHT,TOP+LEFT,BOT+RIGHT,BOT+LEFT], anchor=TOP);
+                }
+            translate([29,0,-7.25]) ycyl(l=5, d=3.25);
+            translate([-29,0,-7.25]) ycyl(l=5, d=3.25);
+    }
+    translate([-63.2,11,2]) difference() {
+        cuboid([12.75,18.25,80], rounding=2, anchor=BOT+BACK+RIGHT);
+        translate([-1,2,-1]) cuboid([15,25,80], rounding=2, anchor=BOT+BACK+RIGHT); 
+    }
+    }
+}
+
+translate([0,65.5,-27.5]) {
+    pcie_mount();
+    translate([0,1,0]) riser();
+}
+
+
+!color("blue", alpha=0.9) {
+    // 2_hdds_stand
+    difference() {
+        rotate([0,90,0]) translate([0,0,-75]) rect_tube(150, 110, 105, rounding=10);
+        translate([0,0,45]) cuboid([130,120,50], rounding=5, edges=[BOT+LEFT,BOT+RIGHT]);
+        translate([0,0,-54]) cuboid([130,120,20], rounding=5, edges=[TOP+LEFT,TOP+RIGHT]);
+        // hdds_holes
+        translate([0,0,-5]) cuboid([125,120,4], rounding=2, edges=[TOP+LEFT,TOP+RIGHT,BOT+LEFT,BOT+RIGHT]);
+        translate([0,0,-35]) cuboid([125,120,4], rounding=2, edges=[TOP+LEFT,TOP+RIGHT,BOT+LEFT,BOT+RIGHT]);
+        // riser_holes
+        translate([0,0,7.5]) ycyl(d=3, l=120);
+        translate([0,0,-22.5]) ycyl(d=3, l=120);
+    }
+    translate([-75,-55,17]) linear_extrude(2.5) {
+	honeycomb(150, 110, 15, 4, whole_only=true);
+    }
+    translate([0,51,-13]) cuboid([150,5,2], rounding=3, edges=[FRONT+LEFT,FRONT+RIGHT]);
+    translate([0,51,-43]) cuboid([150,5,2], rounding=3, edges=[FRONT+LEFT,FRONT+RIGHT]);
+    translate([0,-51,-13]) cuboid([150,5,2], rounding=3, edges=[BACK+LEFT,BACK+RIGHT]);
+    translate([0,-51,-43]) cuboid([150,5,2], rounding=3, edges=[BACK+LEFT,BACK+RIGHT]);
+    // fan_mount
+    rotate([0,-90,0]) {
+        difference() {
+            translate([0,0,75]) rect_tube(size1=[110,110], size2=[60,60], wall=2.5, h=30, rounding1=10, rounding2=3);
+            rotate([0,50,0]) translate([-35,0,90]) cuboid([35,60,10], rounding=10, , edges=[FRONT+LEFT,BACK+LEFT]);
+        }
+        translate([-30,-30,103]) fan_mount(size=60,thick=3);
+    }
+}
+

server_rack/scad/zimablade_plate.scad

@@ -0,0 +1,32 @@
+$fn=60;
+
+include <BOSL2/std.scad>;
+
+zb_length=108;
+zb_width=81;
+zb_height=23;
+
+module zimablade() {
+    color("grey") cuboid([zb_length,zb_width,zb_height], rounding=2, anchor=BOT);
+}
+
+*zimablade();
+
+
+difference() {
+    union() {
+        cuboid([126,102,3], rounding=2, edges=[FWD+RIGHT,FWD+LEFT,BACK+RIGHT,BACK+LEFT], anchor=TOP);
+        cuboid([120,108,3], rounding=2, edges=[FWD+RIGHT,FWD+LEFT,BACK+RIGHT,BACK+LEFT], anchor=TOP);
+        cuboid([zb_length+10,zb_width+10,5], rounding=2, edges=[FWD+RIGHT,FWD+LEFT,BACK+RIGHT,BACK+LEFT], anchor=BOT);
+    }
+    cuboid([zb_length+2,zb_width+2,5], rounding=2, edges=[FWD+RIGHT,FWD+LEFT,BACK+RIGHT,BACK+LEFT], anchor=BOT);
+    cuboid([zb_length-2,zb_width-2,5], rounding=2, edges=[FWD+RIGHT,FWD+LEFT,BACK+RIGHT,BACK+LEFT], anchor=TOP);
+    cuboid([zb_length-20,zb_width+20,5], anchor=BOT);
+    cuboid([zb_length+20,zb_width-20,5], anchor=BOT);
+}
+/*
+102.5
+120
+140
+108.25
+*/