mid: 842
url: http://www.amazing3d.com/free/sofa1dxfpc.zip
ref_url: 
format: dxf 
pid: 47576
polygons: 2263
connected_components: 21
average_dihedral_angle: 0.462697
bounding_box: xmin = 0.025, ymin = 0.025, zmin = 0.025, xmax = 0.975, ymax = 0.284253, zmax = 0.321744
avg_depth: 1.330084
center: (0.577941,0.142181,0.150487)
scale: 0.512551
principle_axes: (-0.999732,-0.010689,0.020532), (-0.022394,0.222095,-0.974768), (-0.005859,0.974966,0.222275)
principle_values: (0.062199,0.010216,0.004508)