Hamar Sofa. Brand: Etro Home Interiors.
Link: https://etrohomeinteriors.onirogroup.it/en/products/hamar-loveaseat 
Dimensions:
Width: 1850 mm
Height: 760 mm
Depth: 820 mm
Units: millimeters
Formats: 3Ds Max 2012, 2015 (Vray), 3Ds Max 2013, 2015(Corona), FBX, OBJ
XForm:Yes
Unwrap uvw: Yes
Textures: Yes
Material library Corona, Vray: Yes
Render: Corona, Vray
Ready to render
Important: Imports (except Pillows) must be modified with TurboSmooth.
Those who work in V-Ray versions 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 - whatever suits you best." If the CORONA version is higher than 1.4: “For Corona render, it is recommended to set the version to at least 1.5, since the glossiness of materials is adjusted with PBR in mind.