System support set, 4 system supports, for workbench width 1500 mm. Designed for securing accessories to the workbenches. It consists of a mounting kit (cross beam, factory-welded under the tabletop to the frame) and system supports (aluminum profiles 40 x 40 mm, screwed to the mounting kit). Maximum load capacity is 100 kg. Usable height is 1050 mm. No mounting on the tabletop, keeping the work surface free. System supports can be used on all sides.