Chair Valentino:
570x540xH815mm
https://dg-home.ru/catalog/stulya/stul_valentino_mod_pc45_2_turquoise_biriuzovyigrey_seryichiornyi/ 


Polys: 7444
Verts: 3835

Turbosmooth modifier with Render Iters and Isoline Display mode applied on the required objects;
There is an FBX file;
For Corona render, it is recommended to install a version of at least 1.5, since the glossiness of materials is configured with PBR in mind.