3 major innovations: 3 patents registered

VERTICAL/LATERAL ADJUSTMENT OF THE LEAF ON THE LOAD WHEEL Easy access. Adjustable at a single point,without specific tools. INTEGRATED MOTORIZATION INTO THE UNDERBEAM Flexibly-mounted motorization:can absorb tolerances associated with construction and civil engineering. CREATION OF A THERMAL CAGE WITH INSULATING Friction drive:eliminates the risks of jamming and shearing associated with rack-and-pinion drive systems. WALLS MADE OF A COMPOSITE MATERIAL No problems due to expansion.