关键词：全球；电梯；电力牵引；液压电梯；自动扶梯；全球市场；需求；建筑业
摘 要：An elevator is a lowering or hosting mechanism which has been designed to carry passenger or freight between the floors of the building. The device inculcates a car and platform which typically moves in the vertical direction.The elevator has been classified into two types such as electric traction and hydraulic elevators.Global elevators and escalators industry has showcased favorable trend in the last five years. However, the growth trajectory of the elevator and escalators industry has been restrained in 2009 on account of the down trend in the demand of elevators and escalators in the global market. The decrease in the requirement of elevators and escalators is affected by the decline in the construction industry in the world.
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