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建筑施工中的四口是指

更新时间: 2021-06-14 11:42:23     

1、四口指:楼梯口、电梯井口、预留洞口、通道口;

2、三宝”是指:“三宝”指:安全帽、安全带、安全网;

3、五临边指:尚未安装栏杆的阳台周边,无外架防护的层面周边,框架工程楼层周边,上下跑道及斜道的两侧边,卸料平台的侧边。

关键词: 建筑 施工

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