ola sofa
Sofa 923 / D - outdoor
1710x820x800 (h)
https://potocco.it/en/products/322/ola-923/d.html 

export file without turbosmooth
Max file weight 42MB
model in 2013 3DsMax, OBJ format

TurboSmooth is checked Render Iters
(anti-aliasing on render)

Who works in a V-Ray version lower than SP1, be careful, in the materials in the BRDF section there is Microfaset GTR (GGX), if your version is older than SP1, then the BRDF field will be empty. Put Phong, Blinn, Ward of your choice.