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