Pegus chair:
580x595x H830 mm
https://dg-home.ru/catalog/ofisnye_kresla/seroe_kreslo_pegus_s_podlokotnikami/ 


Polys: 8,622
Verts: 4,371

The Turbosmooth modifier with the Render Iters and Isoline Display modes was applied to the necessary objects;
There is an FBX file;
For Corona render, it is recommended to install version no lower than 1.5, since the glossiness of materials is adjusted taking into account PBR.