TOP-GRID^®, is the suitable solution for all waterside operations running with terminal trucks (TTs, aTTs) or AGVs. With TOP-GRID^® waterside vehicles, such as manual and automatic TTs as well as AGVs can enter the HBS from the waterside or front side and are able to drive under the stacking crane travelling above them. This is possible because the rail tracks of the stacking cranes and the entire storage rack has been elevated. Waterside vehicles can now directly drive into the warehouse and stop under the SC's rail tracks at specially arranged transfer points. There, similar to an RTG yard, they are loaded or  unloaded directly from the top by the SCs. Interfaces on the outer transverse sides with transfer table are no longer necessary.