# https://github.com/mikedh/trimesh
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v 0.08257400 -0.03000000 0.00000000
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v 0.08510100 -0.00989900 0.00000000
v 0.06500000 -0.03000000 0.01200000
v 0.08257400 -0.03000000 0.01200000
v 0.08964200 -0.01293400 0.01200000
v 0.08510100 -0.00989900 0.01200000
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f 8 4 1
f 1 4 2
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f 6 5 1
f 1 2 6
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f 3 4 7
f 7 2 3
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f 5 6 7