For Corona render, it is recommended to install a version not lower than 1.5, since the glossiness of the materials is configured with PBR in mind.
In the archive you will find the max 2018, FBX and OBJ file in 2 colors: blue and purple. The color can be easily changed if desired (except for the blue and purple ones already presented in the archive)) in the CoronaMtl material diffuse setting.
Total number of polygons in the scene (2 baths): 25366.
Length: 148 cmWidth: 81 cmHeight: 160 cm
https://www.groom-mir.ru/katalog/vanny-dlya-gruming-salonov/b-11-violet/