System support set, 2 system supports, for workbench width 750 mm. For securing accessories to the workbenches. Consists of a mounting kit (crossbeam, welded to the frame under the tabletop at the factory) and system supports (aluminum profiles 40 x 40 mm, bolted to the mounting kit). Maximum load capacity 100 kg. Usable height 1050 mm. No assembly on the tabletop, the work surface remains clear. System supports can be used from all sides.