Jarvis Soft 280cm straight sofa by Sk Design https://skdesign.ru/product/jarvis-soft-divan-modulnyy-pryamoy?productId=ef08d7cb-5d6b-11f0-a2c0-00505699dabd&configurationId=f299810d-825c-11f0-a2c1-00505699dabd For Corona render, it is recommended to install version no lower than 1.5, since the glossiness of materials is configured taking PBR into account. If you're using a V-Ray version earlier than 3.1, be careful: the BRDF section in your materials will show Microfaset GTR (GGX). If your version is older than 3.1, the BRDF field will be empty. Choose Blinn, Phong, or Ward—whichever is more convenient for you.