3d model of the Cambridge bed by Hoff 3dsMax (.max) files are saved in version 2013 so it is recommended that you open them in versions of 3dsMax 2013
Corona Renderer (1.7) and Vray (3.60.03) were used for rendering 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 Who works in the V-Ray version lower than 3.1 be careful in the materials in the BRDF section 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.