PROFILE FOR BUILDING STRUCTURES Russian patent published in 2021 - IPC E04C3/04 E04B1/38 

FIELD: construction industry.

SUBSTANCE: invention relates to the field of construction, namely to light metal profiles designed to form the frame of a building structure. The side walls from one of the ends of the profile are made out of the lower shelf, forming end projections with bent sides, made with the possibility of mounting another profile between them, stiffeners are made along the profile, at least one service crimp is made on the side walls of the profile by symmetrical bending of the sides of the opposite side walls for mounting it across another profile, in the lower shelf of the profile, a service cutout is made for mounting through it across another profile, in the side walls at the ends of the profile, in the service crimping, connecting holes are made with the possibility of providing longitudinal and transverse connection of the profiles.

EFFECT: ensuring the possibility of erecting a reliable building structure with the least labor intensity, which is achieved due to the fact that the profile for building structures contains, in fact, a lower shelf and side walls, while the edges of the side walls are curved, forming sides that act as stiffeners.

6 cl, 8 dwg