SUSPENSION SYSTEM FOR FLAT GYPSUM CARDBOARD CEILING Russian patent published in 2020 - IPC E04B9/06 E04B9/22 

FIELD: construction.

SUBSTANCE: invention relates to a gypsum board ceiling structure and specifically to a structure in which endless butt joints between gypsum boards are easily concealed. Suspended structure of gypsum cardboard ceiling grid, comprising a plurality of equally spaced metal support planks, and a plurality of equally spaced T-pieces of the grid carried by the lower sides of the support plates. Support bars have centers located at equal intervals, interacting and supporting amplifying bulges of tees of grid, and centers and tees of grate are made and arranged so that lower surfaces of flanges of tees of grid are maintained in common plane below support plates. At that, the support plates have intermediate centers between the said centers located at equal intervals for installation of T-joints of the butt joints, and intermediate centers and T-joints butt joints are made and arranged so that lower surfaces of flanges of T-joints joints in plane, which is closer to the support plates, than the lower surfaces of the flanges of the grid tees. Also described is a method of tape binding and butt joint of gypsum board ceiling joints.

EFFECT: disclosed is suspension system for flat gypsum cardboard ceiling.

7 cl, 5 dwg