HUNG CEILING Russian patent published in 2010 - IPC E04B7/14 

FIELD: construction.

SUBSTANCE: hung ceiling includes lower sagging belt of ceiling and upper belt of ceiling, every of which represents a layer of concrete poured on bearing rods stretched between supports and on connecting reinforcement, besides between bearing rods of upper and lower belts there are braces installed. Upper belt of ceiling and its bearing rods are arranged with upward bend, at the same time bearing rods of both belts are fixed to supports at one height and are arranged along diagonals of ceiling. Each of ceiling belts represents solid board. Thickness of concrete in one or both belts reduces to the centre of ceiling. In each belt of ceiling there might be technological holes and/or openings provided. In plan ceiling has rectangular or polyhedral shape.

EFFECT: reduced material intensity of ceiling.

8 cl, 2 dwg