京建法[2011]24号各区、县住房城乡(市)建设委,经济技术开发区建设局,各集团、总公司,各有关单位:为切实加强本市房屋建筑和市政基础设施工程质量管理,充分发挥社会监督作用,强化工程建设主体的质量责任意识,提高工程质量管理水平,根据《房屋建筑和市政基础设施工程质量监督管理规定》(住房和城乡建设部令第5号),现将本市房屋建筑和市政基础设施工程设置永久性标牌的有关要求通知如下: Jingjianfa [2011] No.24 Construction Committee of Urban and Rural (Urban) Construction, Economic and Technological Development Zone Construction Bureau, Groups, Head Office and All Related Units in all districts and counties: In order to conscientiously strengthen the quality management of housing construction and municipal infrastructure projects in this Municipality , Give full play to the role of social supervision, and strengthen the sense of quality responsibility of the main body of the project construction, improve the project quality management level, according to “Provisions on Quality Supervision and Administration of Housing and Urban Infrastructure Engineering” (Ministry of Housing and Urban-Rural Development No. 5) The city housing construction and municipal infrastructure projects to set permanent signs of the requirements of the notice as follows: