Suspensions PLUTO.
In scene 2 suspensions with different scrolling blades.
Polys: 36,858
Verts: 37,386
Diameter 280mm
Height adjustable
https://www.lampatron.ru/cat/item/design-lamps-pluto/ 

For Corona render, it is recommended to install a version of at least 1.5, since the glossiness of materials is adjusted for PBR

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 more preferable for you