Sauna stove Shayba Premium:
590 x 865 x H 910 mm
https://www.ozon.ru/product/drovyanaya-bannaya-pech-1vpk-shayba-steklom-295h295-1261579129/?utm_medium=organic&utm_source=yandexsmartcamera 


Without Turbosmooth anti-aliasing modifier:
Polys: 29,839
Verts: 30,516
With Turbosmooth iterations 2 smoothing modifier:
Polys: 583,232
Verts: 292,938

The Turbosmooth modifier with Isoline Display was applied to the required objects;
There is an FBX file (if necessary, apply the Turn To Poly modifier to the FBX file);
For Corona render, it is recommended to install version no lower than 1.5, since the glossiness of materials is configured taking PBR into account.