According to the quality situation of Beijing’s concrete,Beijing Municipal Commission of Housing and Urban-Rural Development carries out various measures,such as mill supervision,the price base on meeting the quality requirement,dynamic supervision of enterprise qualification and personnel. Promotes the quality of construction site and stirring station production site vigorously so as to implement the special management of concrete and guarantee the quality of construction projects in full sail.%根据目前混凝土质量状况，北京市住房和城乡建设委员会采取“驻厂监理”“质量控制价”“企业资质及人员动态监管”等多种措施，狠抓施工现场与搅拌站生产现场质量，落实混凝土专项治理，全力保障建设工程质量。
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