Dining chair Angel Cerda5:
695 x 710 x H 770 mm

https://cherepovets.inmyroom.ru/products/1838619-kreslo-v-obivki-iz-kozhi-chernogo-cveta 

Without Turbosmooth modifier:
Polys: 6,210
Verts: 6,241
With Turbosmooth iterations 2 modifier:
Poly: 197,440
Verts: 99 119

The Turbosmooth modifier with Isoline Display was applied to the required objects;
There is an FBX file (if necessary, apply the Turn To Poly modifier to the FBX file);
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.