amii sofa
1950x980x810(h)

amii sectional sofa
3660x2560x960(h)
https://www.minotti.com/en/amii 

export file without turbosmooth
Max file weight 111 MB
model in 2013 3DsMax, OBJ, FBX format

TurboSmooth has a check mark in Render Iters
(antialiasing when rendering)

Those who work in 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.