ios用啥梯子
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生产现场105个不当操作的的整改对策!_标杆精益 ...:2021-1-17 · 8.移动脚手架搭设的地面不平整。9.木梯子被发现在现场使用。吊装 1.吊物吊在空中,吊车操作员离开吊车。2.禁止吊车操作员离开驾驶室,不带个人PPE。3.作业半径没有警戒、设立安全警示牌。工人在吊装作业区走动。4.起重指挥人员无旗、无哨、手语。
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