FIELD: construction.
SUBSTANCE: support beam for suspension of elements of the lattice of a suspended ceiling, made of a piece of sheet metal strip, in its lower part is located at equal distances from each other holes, containing and supporting thickening of the bars of the grid, in the upper part of the beam there are longitudinal ribs, located on each side of both sides from central plane, in which bottom part of beam lies, wherein the beam has a plurality of attachment holes configured to align with the plurality of attachment holes of the second support beam identical to said first support beam and overlapped with the end of said first support beam, wherein at least some of said fastening holes are located on top of one of said ribs.
EFFECT: invention relates to systems of suspended ceilings, and in particular to improved support beams, which support horizontal bars of grid.
9 cl, 9 dwg
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