mid: 450
url: http://www.flair-twl.de/download/TrulliHouses.wrl
ref_url: http://www.flair-twl.de/GreatBuildings.htm
format: wrl 
pid: 40374
polygons: 1879
connected_components: 84
average_dihedral_angle: 1.27535
bounding_box: xmin = 0.025, ymin = 0.025, zmin = 0.025, xmax = 0.975, ymax = 0.264762, zmax = 0.296429
avg_depth: 2.512064
center: (0.496296,0.118921,0.163211)
scale: 0.492005
principle_axes: (0.999968,-0.003975,-0.006994), (0.007254,0.069711,0.997541), (0.003478,0.997559,-0.069738)
principle_values: (0.063909,0.007916,0.003340)