L68B2 Mast Section What is the preparation before the operation of Tower Crane? How to prepare for operation?
1, should read the tower crane manual carefully, the tower crane driver must follow the different tower crane manual requirements.
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2, check whether the roadbed meets the requirements of the manual, clearing the track and roadbed must not have obstacles, to avoid the cable was pulled off or tower crane derailment accident.
3. Check whether all safety devices are complete and effective, the checking method should be carried out at the same time as no-load test, not only to check the safety device is intact but not to run the test according to the regulation
4, do no-load test run, the tower crane in the construction of various operations before use with different speed empty car test, test car to pay attention to the transmission of the components sound.
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