Reinur chair:

540 x 515 x H 800 mm
https://e-mall.su/interernij-stul-reinur/?utm_medium=organic&utm_source=yandexsmartcamera&sku=28378 


Without Turbosmooth modifier:
Polys: 876
Verts: 867
With Turbosmooth iterations 2 modifier:
Polys: 27,888
Verts: 13,944

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.