Lexa chair:
460 x 510 x H 670 mm
https://best-mebels.ru/catalog/stulya-i-kresla/stulya-dlya-kuhni-i-gostinoj/stul-topconcept-lexa-plastik/ 

Polys: 2,886
Verts: 1,483

The Turbosmooth modifier with Render Iters and Isoline Display modes was applied to the required objects;
FBX file available;
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.