Raduga stove:
685 x 700 x H 790 mm
https://pechi-ekb.ru/catalog/vse-dlya-bani-i-sauny/drovyanye-pechi-dlya-bani/pech-dlya-bani-raduga-11b-6-mm-bak-otdelno/ 
https://sklad-pechey.ru/catalog/raduga-pb-30-to-8-mm/ 

Polys: 371 586
Verts: 188030

The Turbosmooth modifier with the Render Iters and Isoline Display modes was applied to the necessary objects;
There is an FBX file;
For Corona render it is recommended to install version no lower than 1.5 since the glossiness of materials is adjusted taking into account PBR.