Ferrara chair from Deephouse and round kitchen table, sliding dining table from Jvon

Сorona 6, Vray 5.
In the file:
one chair and 8 materials on the balls.
(Polys 3098) without the Turbosmooth modifier, shown on the grid.

five tables and 4 materials on the balls.
90x90 (Polys 2733) without Turbosmooth modifier
100x100 (Polys 2733) without Turbosmooth modifier
110x110 (Polys 2733) without Turbosmooth modifier
120x90 (Polys 3418) without Turbosmooth modifier
137x100 (Polys 3418) without Turbosmooth modifier

All colors can be changed to any color via Color.

The names are correct.
Pivot, XForm, and sweep are configured.
Displacement is present.

There is a Turbosmooth modifier on the object to facilitate work in the viewport (0 iteration in the viewport, 1 iteration in the render).
In OBJ, the stack is collapsed.

https://deephouse.pro/stulya_list/stul-ferrara-zelenaya-tkan-nozhki-buk-ton-orekh/ 
https://ozon.kz/product/stol-kuhonnyy-razdvizhnoy-90-120-sm-kruglyy-obedennyy-shpon-duba-oreh-jvon-1698184507/?from_sku=1698184414&oos_search=false