The scene is stored in max 2009, v-ray2.10, additionally there is a material file, max 2014, v-ray3.2. Preview is made in max 2014, v-ray 3.2 also has instructions for setting up the material under shader mikrofacet GTR. Metal material is very sensitive to the environment, for example, see the preview. It is desirable to reflect any light sources. Weight archive large due textures png resolution 4096 itself tub weighs 5542 polygons.