.郑州市金水区杲村城中村改造项目A-、编制依据...................................................1二、工程概况..............................................................................................................................................................................................1三、施工准备及计划安排............................................................................................................................................................................................2四、施工部署................................................................................................................................................................................................2五、主要施工方法及技术措施......................................................................................................................................................................................................................................................................、止逆阀安装..................................................................................4六、检验、质量标准及保证措施..................................................................................
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