Corner sofa Stella
Link to saty:
https://vipdivani.ru/katalog/product/uglovoy-divan-stella 

Sofa dimensions: 2990х1700х900mm

Units: Millimeters
Render: Vray Corona
Formats: 3Ds Max 2012 OBJ

When using a model in max format if necessary enable the turbosmooth modifier.
When using a model in obj format add a turbosmooth modifier if necessary.
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For those who work in a VRay 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.
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For Corona render it is recommended to install a version of at least 1.5 since the glossiness of materials is configured with PBR in mind.