Chair Halmar Merry:
800 x 855 x H 1020 mm
https://drugayamebel.ru/kupit-stulya-dly-kuhni/sovremennye-kresla-dlya-otdykha/kreslo-halmar-merry-2-kapuchino/ 

Without the Turbosmooth modifier:
Polys: 23 532
Verts: 24 726
With the Turbosmooth modifier iterations 2:
Polys: 753 136
Verts: 381 262

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 materials is configured with PBR in mind.