About this 3D model

I found this on Google 3D Warehouse uploaded by: cochayuyoman,http://sketchup.google.com/3dwarehouse/details?mid=9e0f5d1b34caf44f3ec11f3004772c4a&prevstart=0I cleaned it up some in Sketchup (swapped surface directions) and exported the STL file.I printed it on my UP! in white ABS and intend to paint and create a model base of the Macross city scooped out and floating in space, I'll post more images when I finish.