mid: 1670
url: http://www.ocnus.com/models/Buildings/speedLimitSign30.wrl.gz
ref_url: http://www.ocnus.com/models/Buildings/
format: wrl 
pid: 17685
polygons: 217
connected_components: 15
average_dihedral_angle: 1.17818
bounding_box: xmin = 0.025, ymin = 0.025, zmin = 0.025, xmax = 0.335607, ymax = 0.975, zmax = 0.0685362
avg_depth: 1.220968
center: (0.180890,0.655898,0.044048)
scale: 0.416660
principle_axes: (0.000679,0.999982,-0.005998), (-0.999999,0.000671,-0.001280), (-0.001276,0.005999,0.999981)
principle_values: (0.056721,0.005287,0.000086)