天气预报 > 技术 > 吊装作业现场踏勘内容为什么
吊装作业现场踏勘内容为什么
更新时间: 2020-03-05 00:00:00  

(1)工作区域是否安全,是否存在:防爆要求 输电线路 地埋物体 斜坡 起吊空间的限制;

(2)被吊货物是否安全,应确认识:吊货物的重量、尺寸、物理、化学性质;

(3)起重机是否安全,应确认识:起升高度、起重作业半径及吊臂长度。

关键词: 吊装 作业 现场 踏勘 内容 为什么

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