Polys: 18.638
Verts: 19550

All technique is made for anti-aliasing.

The Turbosmooth is enabled.
Iterations in the viewport – 0
Iterations on the render – 2

All objects and materials in the scene are logically named and grouped.

Manufacturer:
Cooker hood – Korting KHI 6997 GN
Microwave – Korting KMI 825 TGN
Oven – Korting OKB 892 PEN
Hob – Korting HI 42031 B

For Corona render it is recommended to install a version not lower than 1.5 since the glossiness of the materials is adjusted taking into account PBR.

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.