The main features are: fully self-propelled hydraulic lifting platform use can not under the lifting platform can be controlled mechanical lifting, walking, control equipment on the table with other duty stations. Walking and steering device itself has driven features, without manual traction, no external power supply. Mobile and flexible, easy to operate, labor, effort. Especially suitable for railway stations, docks, airports, power plants, stadiums, and other large enterprises a wide range of high-altitude operations. Is a modern enterprise ideal for efficient and safe production of aerial equipment.