- All objects, materials and textures have logical names; - All objects are groupped; - Model is built to real-world scale. Units - mm. Formats: - 3d max 2011 for vray 2.4; - 3d max 2014 for corona 1.5; - OBJ; - Material library for vray; - Material library for corona. The model is ready for visualization with Vray and Corona.