Crane lift that tower crane (tower crane) equipped with a small lift usually refers to the auxiliary equipment used for vertical transportation of personnel or small materials, commonly found in large construction sites. The role of small lifts are: 1, personnel transportation: to send workers or technicians to the tower cab, maintenance platforms and other high work areas, to avoid climbing high-risk ladders. 2, material transportation: to transport small tools, spare parts or lightweight building materials (such as bolts, cables, etc.), to improve efficiency.

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