Fastening element for positioning device for positioning e.g. wall lining at substructure, has section for fixing fastening element at substructure using screw/pin that is accessible at mounting position from upper side of fastening element

摘要

The fastening element (50) has an end section (2) with a retainer (4) for retaining another end section (3), where the latter end section is inserted into the retainer of the former end section in a direction of a longitudinal extension of the fastening element. A wall (15) of the retainer turned towards a substructure has a section for fixing the fastening element at the substructure using a screw or a pin that is accessible at a mounting position of the fastening element at the substructure from outside i.e. from an upper side (6) of the fastening element.