Bulk waste flap, Infinitely travel drive, Patented filter shaker system, Roller brush , pendelnd, Separate accelerator and brake pedal, Side brush, pendelnd, Sweeping mechanism can be deactivated.

• 浮动式边刷，可调整式主刷，大垃圾挡板，操作计时器，前进/退档无级调速，吸入风扇切断装置，专利保护过滤器除尘系统，移动式尘箱，驾驶座椅控制机器启动安全装置。