Stainless steel heating radiator, model Mistral, Mistral F;
https://carisa.ru/mistral/ 
https://carisa.ru/mistral-f/ 
Real world size (system blocks - mm)
The number of polygons is specified without the Turbosmooth modifier;
All previews are rendered in 3ds max Vray;
The model is completely ready for rendering in 3ds max Vray + Corona.
Dimensions: height -1800 mm 5.7 sections;
height -760 mm 8,12,16 sections;
Mistral
Polys: 124,744
Verts: 125832

Mistral F
Polys: 234612
Verts: 236 028