Hollow profiled rod as connector for wall elements

摘要

The arms of all the four angular sections are connected together to form continuous outside walls (5) of the rod (1). This forms an outer square profile section which forms with the profiled core tube (2) and diagonal webs (3) longitudinal channels (6) of trapezoidal cross-section.On the inside of these outer walls are two parallel webs (7) set spaced from each other. After making an opening (8) in the outer wall a connector (9) having an anchor (10) for fixing other parts (12) can be inserted through the opening into the longitudinal channel (6) where it is supported by the anchor on the webs.