Corona version 9
The model uses materials that may not be displayed correctly in very old versions of the engine.

Composition in the hallway River:
- decorative slab of travertine
- mirror
- suspended console, 1350 mm wide
- Winefold pouf https://cornerdesign.ru/shop/winefold 
- dried flowers of Grevillea Ivanhoe https://idlewildfloral.com/ 
- Totem sculpture https://cornerdesign.ru/shop/totem 

Objects are partially attached, textures and materials have logical names
TurboSmooth is partially open

For Corona render, it is recommended to install a version not lower than 1.5, since the glossiness of materials is configured with PBR in mind

Who works in a V-Ray version lower than 3.1 be careful, there is a Microfaset GTR ( GGX) in the materials in the BRDF section, if your version is older than 3.1, then the BRDF field will be empty. Choose Blinn, Phong or Ward – which is preferable for you