Chair Halmar K543:
630 x 615 x H 880 mm
https://tyumen.inmyroom.ru/products/2243277-stul-k543-olivkovogo-cveta 

Without Turbosmooth modifier:
Polys: 2,946
Verts: 3,023
With Turbosmooth modifier iterations 2:
Polys: 93,856
Verts: 47,331

The Turbosmooth modifier with Isoline Display has been applied to the necessary objects;
An FBX file is available (if necessary, apply the Turn To Poly modifier to the FBX file);
For Corona render, it is recommended to use version 1.5 or higher, as the glossiness of the materials is set with PBR in mind.