it is made up of  high grade aluminium profile and equipped with the universal wheels,easily pushed around to the designated sites, beautiful structure, compact main body, light weight, safe and reliable; The control panels are available on the lift platforms and ground, it is mainly used for the installation and maintenance of the narrow spaces such as star hotels, modern workshops, business hall, hotels, lobby, restaurant, railway stations, exhibition hall and shopping malls, it is a good helper for the equipment maintenance, paint decoration; Easily go through the regular doors and elevators, of low energy consumption, no pollution, do no damage to the grounds.