Patent ID: 8881487

Claim:
A joining system arrangement for building elements, the joining system arrangement comprising: a box element adapted for embedment in a first building element, such that an open side of the box element is flush with a surface of the building element, and arranged such that a bridge element can be inserted into the box element, the box element comprising four side faces arranged around an open side and a back plate; at least two load transmitting elements arranged externally at opposite edges of one of the side faces of the box element, the at least two load transmitting elements having an external rounded face; and a reinforcing bar extending across the width of the side face of the box element provided with the at least two load transmitting elements, the reinforcing bar abutting against the external rounded faces of the at least two load transmitting elements such that loads are transmitted from the bridge element to the first building element through said at least two load transmitting elements and said reinforcing bar.