This model is particularly suited for outdoor and indoor handling of long materials over even and uneven grounds thanks to the large wheels. It is particularly used for stacking of heavy and bulky goods on cantilevers and......This model is particularly suited for outdoor and indoor handling of long materials over even and uneven grounds thanks to the large wheels. It is particularly used for stacking of heavy and bulky goods on cantilevers and racks and to drive in narrow spaces thanks to its small turning radius (it can move front-side-rotation wise with 3 driving and steering wheels). The QL-T4 offers a very flexible driving and handling of the load.