SUPPORT METAL STRUCTURE FOR FALSE CEILING Russian patent published in 2016 - IPC E04B9/10 

FIELD: construction.

SUBSTANCE: invention relates to support structures or bearing structures for false ceilings, that is, support structures for sheets or panels, for example modular, arranged under ordinary ceiling, which are connected to ceiling by so-called suspensions, steel rods, wire, profiles or other connecting articles. T-shaped steel profile for support structure for false ceilings or for attachment of false ceilings is made of a galvanised steel strip or sheet metal with thickness equal to or less than 0.25 mm, wherein steel has: maximum tensile strength, Rm from 500 to 1,000 N/mm² and relative elongation from 2 to 8%. Also described is a combination of T-shaped steel profile for support structure with a lock, support structure for false ceiling and method of making T-shaped steel profile.

EFFECT: technical result consists is production of metal profiles from light and thin material to reduce weight and cost while maintaining strength and stability of support structure.

18 cl, 12 dwg