FIELD: construction.
SUBSTANCE: invention is related to the field of construction, in particular to bearing lattice of suspended ceiling with panels from dry plaster and its moulding. Bearing lattice of suspended ceiling with panels of dry plaster comprises wall mouldings and canted T-shaped beams. Mouldings pass along opposite parallel walls. Vertical wall of mouldings is attached to wall, and horizontal shelf protrudes from wall. T-shaped beams rest with their ends onto mouldings. Each beam has bulge at upper end, wall going down from this bulge, and also the first and second flanges with bent edge. Flanges are located at opposite sides of wall bottom. On shelf of each moulding there are welded tabs arranged, free ends of which are inverted towards each other. Tabs are intended for even distribution of beams along moulding length and their fixation. Tabs are arranged as a whole with moulding and have elasticity force directed downwards. Also one inclined ratchet locking bulge is located on moulding.
EFFECT: fast and simple installation of beam in previously identified point of moulding.
23 cl, 11 dwg
