mid: 280
url: http://fraktali.849pm.com/programs/dxf/cow_004.zip
ref_url: ftp://aldebaran.ee.mcgill.ca/pub/dfir/dfir-V2R0.tar.Z
format: dxf 
pid: 27183
polygons: 5504
connected_components: 12
average_dihedral_angle: 0.352816
bounding_box: xmin = 0.025, ymin = 0.025, zmin = 0.025, xmax = 0.761276, ymax = 0.975, zmax = 0.209958
avg_depth: 1.091550
center: (0.389479,0.443503,0.129180)
scale: 0.526996
principle_axes: (-0.002334,-0.999981,0.005737), (0.999997,-0.002329,0.000887), (-0.000874,0.005739,0.999983)
principle_values: (0.051650,0.025240,0.001941)