# https://github.com/mikedh/trimesh
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v -0.16000000 -0.03600000 0.03500000
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v -0.16000000 -0.03000000 0.03500000
v 0.13000000 -0.03600000 0.00000000
v 0.13000000 -0.03600000 0.03500000
v 0.13000000 -0.03000000 0.00000000
v 0.13000000 -0.03000000 0.03500000
f 1 3 7
f 7 5 1
f 1 5 6
f 6 2 1
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f 6 7 8
f 4 3 1
f 1 2 4
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f 2 6 4
f 4 6 8