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坍塌事故安全隐患排查技术 | 2008-8-29 10:12:00
在基础市政工程施工中,深坑作业的机会较多,如排水基坑、人工挖孔桩、钢筋安装等都较易发生坍塌事故。
防止坍塌事故的基本安全要求
- 上一篇:粉尘事故安全隐患排查技术
- 下一篇:火灾爆炸事故安全隐患排查技术
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