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 Tracks by wolfie15425 Tram car by A.J. and traffic lights and cross guards by thedrawer . YOU CAN'T USE UNLESS YOU GIVE CREDIT TO THESE 3 USERS