mid: 1597
url: http://deep.sitenest.net/freemodels/accessary/3dm-chesset1.zip
ref_url: 
format: xthreexds 
pid: 48204
polygons: 22448
connected_components: 931
average_dihedral_angle: 0.847861
bounding_box: xmin = 0.025, ymin = 0.025, zmin = 0.025, xmax = 0.975, ymax = 0.331215, zmax = 0.975
avg_depth: 1.607372
center: (0.502537,0.055687,0.497157)
scale: 0.728332
principle_axes: (-0.048860,0.000235,-0.998806), (0.998800,0.003227,-0.048859), (0.003212,-0.999995,-0.000392)
principle_values: (0.077963,0.066756,0.002873)