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The bolts of the tower crane frame section should be checked frequently and tightened.
MORE >Crane has been parked for a long time, what should be paid attention to when restarting?
MORE >A tower crane will perform hundreds of lifts over the course of a construction project
MORE >Tower cranes are an essential tool when constructing a tall building.
MORE >Crane operators sit inside the cab and use controls to maneuver the crane.
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