The tower crane installation before the deal with the basis of acceptance;
高层塔吊整体安装前应对其基础进行验收；
Code for construction and acceptance of electric device of. crane electrical equipment installation engineering.
电气装置安装工程施工及验收规范。
Code for construction and acceptance of electric device of. crane electrical equipment installation engineering.
电气装置安装工程施工及验收规范。
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