Quardon Chair:
635 x 585 x H 725 mm
Quardon table:
1000 x 1000 x H 740 mm

https://dg-home.ru/catalog/obedennye_stoly/komplekt_stol_4_stula_quadron_mod_pt14_light_greysv_seryi_hlr_14chiornyi/ 

Without Turbosmooth modifier:
Polys: 12,328
Verts: 12,914
With Turbosmooth iterations 2 modifier:
Poly: 394 240
Verts: 199,426

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.