Eichholtz Vico chair

https://www.eichholtz.com/ru/dining%20chair%20vico%20set%20of%202114784.html#product-dimensions 

Dimensions: 59 x 66 x H 72.5 cm

Each: (Turbosmooth - 1)

Polys: 23 320
Verts: 12,219

Turbosmooth enabled in Render Iteration - 1.

Who works in V-Ray version lower than 3.1, be careful, in the materials in the BRDF section there is Microfaset GTR (GGX), 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. "
If CORONA version is higher than 1.4: “For Corona render, it is recommended to install at least version 1.5, since the glossiness of materials is adjusted with PBR in mind.