New direct kitchen named Vegard, designer Olga D.
The model is assembled in a group with the prefix [G], consists of several objects, each object consists of many elements and has multimaterial.
Materials, textures, objects and groups have been renamed, the version of materials for Corona Render is made using the converter, check them in a separate scene.

Dimensions of the kitchen (HxWxD): 2650 x 4900 x 610 mm
The kitchen consists of:
- Vegard kitchen;
- Oven MIELE H7264B black;
- ceramic electric hob MIELE KM 7464 FL 600 mm;
- sink and mixer;
- mortise hood made of stainless steel ELICA ELIPLANE LX IX F-60.
Oven in different colors: https://3dsky.org/3dmodels/show/kollektsiia_bytovoi_tekhniki_miele_16_1 
Cooking https://3dsky.org/3dmodels/show/keramicheskaia_elektricheskaia_varochnaia_poverkhnost_miele_km_7464_fl_600_mm 

There are no materials in the OBJ file, only geometry.

Who works in the 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.