Corona version 9
The model uses materials that may not be displayed correctly in very old versions of the engine.

A set of suspended cabinets for the bathroom Render from Lexmod in three finishes

with a single sink:
https://lexmod.com/collections/bathroom-vanities-1/products/render-48-wall-mount-bathroom-vanity?variant=42881258979483 

with double sink:
https://lexmod.com/collections/bathroom-vanities-1/products/render-48-wall-mount-bathroom-vanity-1?variant=42881287946395 

Dimensions of the cabinet with sink: 1220*470*520 mm

Zekralo with a diameter of 800 mm

Objects are logically honed, textures and materials have logical names
Texturing UnwrapUVW
Vray materials are obtained by conversion

For Corona render, it is recommended to install a version not lower than 1.5, since the glossiness of materials is configured with PBR in mind

Who works in a V-Ray version lower than 3.1 be careful, there is a Microfaset GTR ( GGX) in the materials in the BRDF section, if your version is older than 3.1, then the BRDF field will be empty. Choose Blinn, Phong or Ward – which is preferable for you