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        The urbanization process in our country is constantly accelerating, and more and more infrastructure is being invested in construction,Such as the installation of various highways, railways, etc. Due to the large and difficult nature of its engineering, we generally use it in the process of constructing highwaysBridge erecting machineOnly by using various forms of lifting machinery can we ensure the safety and reliability of construction projects.

        China's lifting machinery only gained widespread application in the 20th century, including a type of highwayBridge erecting machineIn recent years, it has been widely used in the installation of double track prestressed box shaped concrete beams for railway passenger dedicated lines with speeds of 200-35.km/h at 20m, 24m, and 32m. This type of bridge erecting machine is different fromgantry craneThe various forms of lifting machinery, mainly used in the construction of high-speed railways, play a very important role in their installation operations.http://www.ahzyzg.com