mid: 475
url: http://bruno.postle.net/world_of_vrml_tent_architecture/worlds/tent_007.wrl
ref_url: http://bruno.postle.net/world_of_vrml_tent_architecture/
format: wrl 
pid: 9391
polygons: 178
connected_components: 3
average_dihedral_angle: 0.23479
bounding_box: xmin = 0.025, ymin = 0.025, zmin = 0.025, xmax = 0.975, ymax = 0.531667, zmax = 0.975
avg_depth: 1.030337
center: (0.507083,0.038218,0.507087)
scale: 0.701812
principle_axes: (0.711702,0.000061,-0.702481), (0.702436,0.011204,0.711658), (0.007915,-0.999937,0.007931)
principle_values: (0.069940,0.069652,0.002679)