Tower crane is a kind of lifting equipment commonly used in construction sites, used to lift the construction of steel, wood, concrete, steel pipe and other construction raw materials.
Tower crane is one of the necessary construction equipment on the construction site.It is important to use the tower crane safely.
Before use, the metal structure parts and appearance should be checked in good condition, normal sound during no-load operation, reliable braking during heavy-load test, all safety limits and protection devices in good condition, sensitive and reliable action, before operation.Tower crane equipment in the operation, if found abnormal mechanical conditions, should stop immediately for inspection, after troubleshooting before the operation.