Walking and turned to drive with its own function, without manual traction, no external power mobile flexible, so that high-altitude operations more convenient, efficient and safe production of modern enterprise ideal aerial equipment. Able to work in a different state, fast, slow walking, just a continuous operation can be done in the air up and down, forward, backward and turning all the action. Particularly suitable for airport terminals, stations, terminals, shopping malls, stadiums, residential property, plant and other factories, mines and a wide range of operations. 

 Drive mode: drive can be battery-driven or diesel engine.