Profile for walls and self-supporting ceilings in dry construction.Cold shaped profiles made of steel sheet with C cross section according to EN 14195, primarily for use as a mounting for mounting walls, but also as a bearing profile for free load-bearing ceilings. For conducting electrical cables, there are recesses in the form of letters H.For use as a construction for mounting walls, but also as a bearing profile of freely-bearing ceilings. It can also be used as a single profile or in the case of increased static requirements and as a double profile (2 on the side of the ridge with fixed screws attached to the CW profile)