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Understand JGJ 276-2012 safety technical requirements for crane lifting operations in construction, covering rated lifting capacity, wire rope inspection, and operator ce

Understand JB/T 10221-2014 for electric hoist drums: key technical requirements, drum groove specs, material choices, and fatigue life factors for reliable crane performa

Understand T/CPARK 1-2018 general technical specifications for overhead bridge cranes. Key requirements on design, safety devices, and inspection rules explained for comp

Understand the GB/T 10051.5-2010 standard for laminated lifting hooks, covering design requirements, material specs, inspection rules, and applicable tonnage for overhead

Understand GB 50278-2010 for lifting appliance installation and acceptance. Covers technical requirements, rail installation accuracy, and quality standards for cranes.

Understand JB/T 10219-2014, the product standard for reducers used in electric hoists. Covers technical requirements, inspection rules, and test methods for three-stage h

Understand JB/T 10218-2014 technical requirements for cone rotor motors used in wire rope electric hoists, covering insulation class, IP rating, and routine test methods.

Understand the GB/T 17807-1999 standard for tower crane structural testing, covering load tests, stress analysis, and deflection measurement to verify strength and stabil

Understand the GB/T 5031-2019 standard for tower cranes, covering technical requirements, safety devices, inspection rules, and load testing for compliance and safe opera

Understand the GB/T 17806-1999 standard for tower crane reliability testing, covering test conditions, load spectrum, and assessment indicators to ensure dependable crane