mid: 850
url: http://eureka.lucia.it/vrml/zip/airlab.zip
ref_url: http://eureka.lucia.it/vrml/m_worlds5.html
format: wrl 
pid: 34134
polygons: 300
connected_components: 21
average_dihedral_angle: 1.5708
bounding_box: xmin = 0.025, ymin = 0.025, zmin = 0.025, xmax = 0.975, ymax = 0.78355, zmax = 0.198028
avg_depth: 2.449431
center: (0.500085,0.390142,0.083378)
scale: 0.770871
principle_axes: (-1.000000,0.000688,-0.000009), (0.000688,0.999997,-0.002291), (0.000007,-0.002291,-0.999997)
principle_values: (0.087943,0.072466,0.002907)