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                            132HC Mast Section Summary of preventive measures to strengthen the management of tower crane installation, dismantling and collapse 
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                            What safety precautions should be paid attention to in the installation of tower crane 
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                            Recognize two tower crane accessories: tower crane operation limiter and tower crane anti wind and anti slip device 
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                            17-12-2019132HC Mast Section What inspection should be done for daily inspection records of tower crane?What inspection should be done for daily inspection records of tower crane? 
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                            Safety technical disclosure of tower crane operation for reference 
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                            The lifting capacity of tower crane changes with the amplitude, and the product of lifting capacity and amplitude is the load moment 
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                            16-12-2019132HC Mast Section What are the quality problems of the tower crane itself causing the accident?What are the quality problems of the tower crane itself causing the accident? 
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                            Checking calculation of tower crane foundation, construction technology and type selected 
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                            The installation, disassembly and use of the tower crane must be carried out in strict 
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                            11-12-2019132HC Mast Section Tower crane installation, lifting principle and installation and commissioningTower crane installation, lifting principle and installation and commissioning 




