rectangle 17 -15 23 -3
polyline 20 10 20 17
*
polyline 20 12  33 12  33 26  20 26
rectangle 31 14 35 24
solidpen 28 0 255 0
* condernatorplaten
polyline 12 20 28 20
polyline 12 17 28 17
* spoelen
arc 17 0 23 5    20  5  20 0
arc 17 5 23 10   20 10  20 5
*arc 17 10 23 15  20 15  20 10

*label 30 0 F
solidpen 255 0 0 0
polyline 30 0 35 10 40 0