Reference to high-resolution renderers:
https://yadi.sk/d/U8lLIn7A3Rqf3c 

The bathroom block of COCOON MONO is executed for corona render 1.5 and vray 3.2. The kit includes: faucets for the washbasin bath and shower COCOON MONO; sinks and furniture COCOON Custom; shower enclosure; toilet bowl SSWW; Flush button GEBERIT; stool J + I ZIG + ZAG Riva 1920; Towels and a shower set Aesop as well as other decor. In the scene 335K polygons. There are 18 mb high-resolution textures in the archive.

The vray materials are properly configured.
In version vray BRDF of materials is installed in Microfacet GTR / GGX vray owners below version 3.1 sp1 need to install BRDF in Blinn. For Corona render it is recommended to put version no lower than 1.5 since the glossiness of materials is adjusted to the PBR.

ALL MODELS ARE PERFORMED WITH HIGH DETAILS AND SUITABLE FOR CLOSE PERSPECTIVES

Beautiful to you renders!