The scene contains a model of a sofa Denmark company divan.ru 5 materials:
Denmark-3 Barhat Gray Denmark-3 Barhat Lime Denmark-3 Barhat Ginger Denmark-3 Barhat Beige
Overall dimensions ~~ 209x89x84 cm. The model has the correct geometry and UV-scan texture maps and materials with unique names.

Manufacturer Website: https://www.divan.ru/product/divan-daniya-3-barhat-beige 
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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 taking into account PBR