Bath stove Teremok:
540 x 495 x H 800 mm
https://market.yandex.ru/product--bannaia-pech-teremok-udlinennaia-topka/226977899?sku=103196611857&uniqueId=68495784&do-waremd5=7tGc51BUXahzOKOBtuYi_g&ogV=-2 


Without Turbosmooth modifier:
Polys: 36,340
Verts: 37,566
With Turbosmooth iterations 2 modifier:
Polys: 1,155,296
Verts: 584 286

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 into account PBR.