High strengthen aluminum alloy material. Ceiling mounted, stable and firm construction. Single arm pendent, its structure is simple and compact. also easy to use. It is the ideal of hospital medical gas, power, instrument platform, infusion pumps platform , network output terminal station. Horizontal rotation 0~340°, arm and pendant body rotates simultaneous or separately. Pneumatic brake without drifting, easy moving. Loading ability 70~180kg. Provision for SS Drip hanger, Infusion Pump, 4 pcs Power Sockets