Encontrei no google 3D Warehouse 3 umm's 
http://sketchup.google.com/3dwarehouse/details?mid=4e1ef380604c6aa67588abece37ceea8
http://sketchup.google.com/3dwarehouse/details?mid=2dd514c5310a2fb17b36065b9f05b3d0&prevstart=0
http://sketchup.google.com/3dwarehouse/details?mid=efb4ea24e0184c75ce242b7e3ca69543&prevstart=0
http://sketchup.google.com/3dwarehouse/details?mid=4e1ef380604c6aa67588abece37ceea8
http://sketchup.google.com/3dwarehouse/details?mid=2dd514c5310a2fb17b36065b9f05b3d0&prevstart=0
http://sketchup.google.com/3dwarehouse/details?mid=efb4ea24e0184c75ce242b7e3ca69543&prevstart=0
