Screen ETRO Timgad. Brand: Etro Home Interiors.
Link: https://etrohomeinteriors.jumbogroup.it/en/products/timgad 
Dimensions:
Width: 2650 mm
Height: 2000 mm
Depth: 940 mm
Units of measurement: millimeters
Formats: 3Ds Max 2012 (Vray) 3Ds Max 2013 (Corona) OBJ
XForm: Yes
Unwrap uvw: Yes
Textures: Yes
Material library V-Ray Corona: Yes
Render: V-Ray Corona
Ready to render
Important: the TurboSmooth modifier must be applied to the import objects.
Who works in V-Ray version lower than 3.1 be careful in the materials in the BRDF section there is 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. If CORONA version is higher than 1.4: “For Corona render it is recommended to install at least version 1.5 as the glossiness of materials is adjusted with PBR in mind.