mid: 1680
url: ftp://avalon.viewpoint.com/pub/objects/misc/billbrds_3ds.zip
ref_url: 
format: xthreexds 
pid: 47560
polygons: 708
connected_components: 3
average_dihedral_angle: 1.17268
bounding_box: xmin = 0.025, ymin = 0.025, zmin = 0.025, xmax = 0.377568, ymax = 0.975, zmax = 0.0520176
avg_depth: 1.061267
center: (0.205804,0.597033,0.044643)
scale: 0.368405
principle_axes: (-0.016927,-0.999815,-0.009159), (0.999855,-0.016911,-0.001800), (-0.001644,0.009188,-0.999956)
principle_values: (0.035741,0.007596,0.000045)