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附着式升降脚手架结构构造的尺寸应符合下列规定
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共3条 1爬架电动葫芦安全操作
附着式升降脚手架结构构造的尺寸应符合下列规定: The size of the attached type lifting scaffolding structure shall meet the following requirements: 1、架体结构高度不应大于5倍楼层高; 1, the structure..
爬架电动葫芦安全操作
附着式升降脚手架结构构造的尺寸应符合下列规定:The size of the attached type lifting scaffolding structure shall meet the following requirements: 1、架体结构高度不应大于5倍楼层高;1, the structure o..