The scene contains a model of the Sile sofa by divan.ru 7 materials:
Sayle Barhat Gray Sayle Barhat Amber Sayle Barhat Beige Sayle Barhat Salmon Sayle Barhat Blue Sayle Barhat Emerald Sayle Buffalo Brown
Overall dimensions ~~ 225x110x90 cm. The model has the correct geometry and UV-mapping texture maps and materials with unique names.

Manufacturer’s website: https://www.divan.ru/product/divan-sajle-barhat-emerald 

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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 adjusted taking into account PBR