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 Oh, well. I did what I could. This is all I could do to make this accepted. I tryed everything. I lowered the jetways, made the texturing complete, etc. This is a hard to do model. Textured the top and completed everything else in the window texture. Ok. Did what I could completely. I found several holes that Google %26 Trimble were talking about. I found, eventually, that there were many, many holes and that my terminals had no floor XD . So, now, I am trying again. Here, once more. This time I improved the windows on top, and also matched the jetways, note that only a few, with the relief.