The scene contains a model of the Numo Mini sofa by divan.ru, pillows, the sofa is presented in the following colors:
Numo Mini Textile Navy Blue, Numo Mini Textile Yellow, Numo Mini Textile Light, Numo Mini Textile Silver, Numo Mini Textile Sky, Numo Mini Textile Grafit.
Dimensions ~~ 142x87x79 cm. The model has the correct geometry and UV-scan, texture maps and materials with unique names.

Manufacturer website: https://www.divan.ru/ 

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