1.
The tower crane must address
the characteristics of its type, the specification of the technical
requirements before installation and removal, combined with the operating
conditions to develop a detailed construction plan.
2. Tower crane installation and disassembly operation must by obtain
corresponding qualification, professional team of installation experience
qualified, has issued by the relevant government department in charge of the
certificate shall apply mutatis mutandis to rear can put into use.
3. The subgrade and track laying type tower crane walking, must be in
strict accordance with the requirements of the specification; stationary tower
crane foundation construction design drawings shall be designed to calculate
and construction details should be used as one of a special crane construction
program content.
4. crane torque limiter, high, horn, walking
stopper, hook insurance, reel insurance retainer ladders and other safety
devices must be complete, sensitive and reliable.
5. multi-tower construction site when the job
is, between the tower crane should be kept a safe distance to avoid a collision
job.
6. When a six and six more high winds and
other inclement weather, should cease operations, will raise hook. Propelled crane rail clamp be clamped. After the snow, it should try hanging
after confirming conducted only after the brake sensitive and reliable.
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