Seoul chair:
560x630xH885mm
https://www.inmyroom.ru/products/1600880-stul-vrashchayushchijsya-seul-temno-serogo-cveta 

Table track:
2100x900xH760mm
https://dg-home.ru/catalog/obedennye_stoly/stol_raskladnoi_track_16050_keramika_chernaia/ 

Polys: 97936
Verts: 50 268

The Displacement card is used;
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.