Now tower crane is very popular in the market, if people still is not very understanding of tower crane, don't miss our knowledge of tower crane is described below.
Tower crane is one of the most commonly used lifting equipment at the construction site, to the top of extension (high), like a tower form, also called tower crane, used for hoisting construction with steel and wood shocked and construction equipment of raw materials such as hand tube. Is a kind of indispensable equipment. Construction cranes before use, should check the metal structure parts and appearance is in good condition, no-load running sound is normal, when overload test reliable braking, the safety limit and complete protection device in good condition, sensitive and reliable action before operation.
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