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 All seats and tables by concept visual. Bed by Debbi. Pilot seats by TESLER✈. Panel by omarliew. Only 8 full door companation!!!