Establish main drawing parameters
set stroke-width to 0.01 or 0.001 for production/DXF
background rectangle
*** delete this for production drawing ***
Bounding box/warning strip
*** delete this for production drawing ***
I have no idea why it needs the extra translate() to line up
Corner crosses, centers inset 0.5mm, tips ON border
Main triangle side pannel
extra brace cut-outs
bottom
tab holes for if they want the side braces on the inside
side pannel
Mirror of side pannel for other side
Mirror of other triangle side pannel
extra brace cut-outs
side brace