After it starts, not only adds 35%pressure to edge of shovel, also moves the part weight of front shaft of vehicle to the tail shaft, which can improve 25% frictional resistance.

• 系统启动后，不但能对雪板的铲刃增加35%25的压力，而且还会把车辆前轴的部分载荷转移至后轴，这样可提高25%25后轮对地面的摩擦力。