ATTACHMENT UNIT FOR INSTALLATION OF MULTILEVEL STRETCH CEILING Russian patent published in 2023 - IPC E04B9/30 

FIELD: construction.

SUBSTANCE: effect is achieved by using a fastening unit for mounting a multi-level stretch ceiling containing the first load-bearing profile having a vertical support wall, the lower part of which is connected to the first and the second inclined open cavities having a common wall and directed upward towards the base concrete ceiling, while the second the inclined open cavity is connected to an additional arc-shaped wall, in the cavity of which there is the second profile in the form of a pipe, and the first inclined cavity is made with the possibility of fixing in it by means of a harpoon the edge of the first canvas of the stretch ceiling, passing along the base concrete ceiling with the formation of the upper level of the stretch ceiling, and the second inclined open cavity is made with the possibility of fixing in it by means of a harpoon the edge of the second canvas of the stretch ceiling, which goes around the outer surface of the second profile in the form of a pipe in its lower and upper parts and forms the lower level of the stretch ceiling.

EFFECT: improved reliability when using a fastening unit for installing a multi-level stretch ceiling due to the design features of the solution.

2 cl, 2 dwg