Niels chair:
485x630xH830 mm
https://dg-home.ru/catalog/stulya/stul_niels_rogozhka_svetlo_seryi/ 

Gent table:
2400x900xH750mm
https://www.cosmorelax.ru/catalog/obedennye/stol_obedennyy_gent/ 



Polys: 83,256
Verts: 41,952

Turbosmooth modifier with render iters 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.