132HC Mast SectionStrictly following the sequence of tower crane dismantling is the guarantee for the safety of dismantling work
1. Remove the standard section in turn according to the operation method of tower ceiling lifting, so that the tower crane is at the height position before jacking and adding the section.
2. Fasten the sliding rope at the head of the boom, make the hook fall to the ground, collect the main steel wire rope, and fix the trolley at the root of the boom.
3. Remove the lifting wire rope and all mechanism cables.
4. Use the auxiliary lifting device to remove part of the counterweight. (wire rope and its maintenance)
5. Remove the boom.
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6. Remove the remaining counterweight and balance arm.
7. Remove tower cap, cab and slewing assembly.
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8. Remove the jacking jacket assembly and operation platform.
9. Disassemble the remaining standard section, foundation section and underframe.
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