Glan chair:
588 x 515 x H 795 mm
https://krasnogorsk.inmyroom.ru/products/1973293-kreslo-glan-bezhevogo-cveta 


Without Turbosmooth modifier:
Polys: 2,608
Verts: 2,668
With Turbosmooth iterations 2 modifier:
Poly: 83,264
Verts: 41,920

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.