Prado chair:
795 x 970 x H 875 mm
https://www.inmyroom.ru/ulan-ude/products/1848304-kreslo-prado-bezhevogo-cveta 

Polys: 10 210
Verts: 5246

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.