主要就多层房屋结构构件中柱子及梁板的吊装施工进行讨论分析。
Lifting column and slab construction in the multi-storey housing structure components are discussed.
钢结构构件常被用到各大型建筑工程当中，吊装施工则随之成为工程中的重要环节。
Steel structure members are often used in large construction projects, and then the hoisting construction becomes an important part in the project.
超高空吊装超重钢构件，需要大型的内爬式塔式起重机。
When the overweight steel members are hoisted at high altitude, large internal-climbing tower crane must be adopted.
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