mid: 613
url: http://eureka.lucia.it/vrml/zip/airlab.zip
ref_url: http://eureka.lucia.it/vrml/m_worlds5.html
format: wrl 
pid: 34170
polygons: 200
connected_components: 10
average_dihedral_angle: 1.30533
bounding_box: xmin = 0.025, ymin = 0.025, zmin = 0.025, xmax = 0.975, ymax = 0.934536, zmax = 0.298021
avg_depth: 1.152547
center: (0.540407,0.600947,0.156190)
scale: 0.756703
principle_axes: (0.789024,0.614065,0.019099), (0.613345,-0.789126,0.032994), (0.035332,-0.014319,-0.999273)
principle_values: (0.140739,0.017691,0.002360)