mid: 825 url: http://www.3dcafe.com/models/chair03.zip ref_url: http://www.3dcafe.com/asp/hou1_pic.asp format: xthreexds pid: 28604 polygons: 598 connected_components: 14 average_dihedral_angle: 0.587838 bounding_box: xmin = 0.025, ymin = 0.025, zmin = 0.025, xmax = 0.493767, ymax = 0.975, zmax = 0.487193 avg_depth: 1.266527 center: (0.259946,0.476327,0.182882) scale: 0.595857 principle_axes: (0.004507,-0.936608,0.350350), (-0.999942,-0.007654,-0.007598), (-0.009798,0.350295,0.936588) principle_values: (0.062319,0.025563,0.014987)