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2016年1月1日施行的《北京市建设工程质量条例》第十七条第二款规定,预拌混凝土生产单位应当对配合比进行设计,按照配合比通知单生产。近期,市监督总站加大了对预拌混凝土生产单位配合比执行情况的检查力度。通过检查发现个别预拌混凝土生产单位存在混凝土生产控制系统材料
The second paragraph of Article 17 of the “Beijing Construction Quality Regulation” implemented on January 1, 2016 stipulates that the ready-mixed concrete production unit shall design the mix proportion and notify the production according to the mix proportion. Recently, the city supervision terminus has stepped up inspection on the implementation of the ready-mixed concrete production units with the ratio of implementation. Through the inspection found that the individual ready-mixed concrete production units exist concrete production control system materials