Ceiling with LED lighting and ceiling lights. In the ceiling beams, slotted ventilation grilles.
The size of the ceiling is 5000mm x 8000mm

Profiles europlast, the list of articles in the archive.
https://evroplast.ru/ 

The stack is not folded, it is possible to adjust the contour of the ceiling and the number of holes under the lamps, instructions in the archive.

In the archive material, textures, ies, files 3ds max 2011, vray and corona.