Bed Timgad. Brand: Etro Home Interiors.
Link: https://etrohomeinteriors.jumbogroup.it/en/products/timgad-1 
Dimensions:
Width: 4050 mm
Height: 1600 mm
Depth: 2260 mm
Units of measurement: millimeters
Formats: 3Ds Max 2012 (Vray), 3Ds Max 2013 (Corona), OBJ
XForm: Yes
Unwrap uvw: Yes
Textures: Yes
Material library Corona, Vray: Yes
Render: Corona, Vray
Ready to render
Important: you must apply the TurboSmooth modifier to the import objects or
MeshSmooth.
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.