This 3D model was originally created with Sketchup 8 and then converted to all other 3D formats. Native format is .skp 3dsmax scene is 3ds Max 2016 version, rendered with Vray 3.00 This is the hardest building I ever made! And I have 3 more to do! Well, it was accepted, so I need to do 3 more :. This was made with (!) Building Maker.