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

Furniture composition Kushi TV zone
Made to order
TV – Samsung The Frame
In the scene there is a panel with 3 options for finishing the central panels

Objects are partially attached textures and materials have logical names
Texturing: Unwrap UVW

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 in the materials in the BRDF section there is a Microfaset GTR ( GGX) 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