Bonaldo Hiro sofa
http://www.bonaldo.it/en/products/sofas/hiro 

faces: 464 300
vertices: 469500

Wx3600 Dx2000 Hx830

Who works in the 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.