mid: 1685
url: ftp://avalon.viewpoint.com/pub/objects/misc/billbrds_3ds.zip
ref_url: 
format: xthreexds 
pid: 47559
polygons: 1344
connected_components: 46
average_dihedral_angle: 1.2289
bounding_box: xmin = 0.025, ymin = 0.025, zmin = 0.025, xmax = 0.807462, ymax = 0.975, zmax = 0.306966
avg_depth: 1.833901
center: (0.411803,0.678265,0.165095)
scale: 0.533265
principle_axes: (-0.999917,0.009966,-0.008223), (-0.009968,-0.999950,0.000221), (-0.008220,0.000303,0.999966)
principle_values: (0.050290,0.033430,0.002574)