Draftsmanship

Drafting Table

rt 45 fd 20 lt 90 rt 180 lt 180 repeat 270 [fd 1 rt 1]
lt 180 repeat 270 [fd 1 rt 1] repeat 270 [fd 1 lt 1] fd 40 rt 90 repeat 180 [fd 1 rt 1]
lt 90 lt 135 fd 40 repeat 45 [fd 1 rt 1] repeat 135 [fd 1 rt 1]
lt 180 repeat 45 [fd 1 rt 1] lt 45 repeat 90 [fd 1 rt 1] repeat 225 [fd 1 rt 1]
penup fd 20 rt 90 rt 135 sety -55 fd 15 rt 90 pendown