Gypsum 3D panel "Mosaic"
Website: https://decor-premium.ru/product/3d-pu-mosaic-3a-cement-grey-120060025mm 

Panel dimensions:
length: 120 cm (1200 mm) (47.2 in)
width: 2.5 cm (25 mm) (1.0 in)
height: 120 cm (1200 mm) (47.2 in)
Dimensions of 1 element:
length: 20 cm (200 mm) (7.9 in)
width: 2.5 cm (25 mm) (1.0 in)
height: 20 cm (200 mm) (7.9 in)

Polygons of 1 element: 213
Vertices of 1 element: 214

Polygons of the panel: 21300
Vertices of the panel: 21400

Number of models in the scene: 1
Number of colors: 6

XForm: Yes

Turbosmooth: 2 iterations during rendering.

Render: Corona, Vray

Formats: 3Ds Max 2018, OBJ

OBJ without applying Turbosmooth: Yes
OBJ with applying Turbosmooth: Yes

For those working in V-Ray versions lower than 3.1, be careful; the materials in the BRDF section use Microfaset GTR (GGX). If your version is older than 3.1, the BRDF field will be empty. Choose Blinn, Phong, or Ward – whichever is preferable for you.

For Corona render, it is recommended to use version 1.5 or higher, as the glossiness of materials is set considering PBR.

I wish you pleasant renders and enjoyable work!