Whenever heavy loads have to be moved on a soft non-load-bearing floor, load-distributing and pressure-resistant heavy-duty slabs are used. Over the course of time, various materials and systems have been used. It all started with so-called dredge mats or dredge mattresses made of hardwood and steel plates for driving over. Later, aluminum tracks, so-called aluminum panels, were added. The latest and most modern solution in the field of heavy-duty systems are the heavy-duty panels made of plastic with the safe and innovative overlapping bond and the highly rust-resistant profile surface.