edwin sofa
1960x780x670(h)

https://en.talentispa.com/prodotti/edwin-sofa/ 

export file without applying turbosmooth
Max file size 179mb
model in 2013 3DsMax, OBJ, FBX format

TurboSmooth has Render Iters checked
(smoothing during rendering)

If you are working in V-Ray version lower than SP1, be careful, in the materials under the BRDF section, Microfaset GTR (GGX) is set, if your version is older than SP1