Innovative polygon arm section to increase strength and stiffness; The working platform can be quickly disassembled, and the working bucket is equipped with universal wheel, which is portable. Multiple loads, multiple leg spans, standard trim platform weighing, automatic limiting; Seamless rubber track, durable, will not scratch the ground when traveling, low maintenance cost; The legs can support both automatic and manual levelling modes. Equipped with water/gas interface, 220V power socket, you can use water and electrical and pneumatic tools on the platform.