This is a box with part cut off.  yay.  A hallway is also drawn.
-100   0    0 -100   0 19999 6
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 100 200    0  100 200 19999 6
-100 200    0 -100 200 19999 6
-100   0    0  100   0    0 6
 100   0    0  100 200    0 6
 100 200    0 -100 200    0 6
-100 200    0 -100   0    0 6
-100   0    0 -100 200 19999 8
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 -25   0 100  -50 100 100 2
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  50 100 100   50   0 100 2
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 -50   0 200  -50 100 200 2
 -50 100 200   50 100 200 2
  50 100 200   50   0 200 2
  50   0 200  -50   0 200 2
 -25   0 100  -50   0 200 2
 -50 100 100  -50 100 200 2
  50   0 100   50   0 200 2
  50 100 100   50 100 200 2
 -50 100 100  -50   0 200 2
0 0 0 0 0 0 0
0 100 1000 0 0 1000 2
