Corona 9 versionThe file contains Corona Physical Mtl and Corona Legacy MtlThe main model is saved in Corona Physical Mtl material, Corona Render version 7 or later is requiredAdditionally, Corona Legacy Mtl materials have been saved for Corona Render no lower than version 1.5, since the maps are designed to use PBR
Version Vray 5Vray materials obtained using Vray-converterThose who work in a 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 - whichever is preferable for you.
Units of measurement - millimeterStyles: minimalism, Scandinavian, Japandi