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公共管井和同层静音排水系统施工技术有别于传统的同层排水。北京永定路甲4号工程通过结构降板同层排水体系,结合SI住宅内装配套体系中架空地板配合整体浴室,做到了排水连接部件与结构同寿命;架空层无需回填。不设置地漏,楼板无须防水处理,也免去了破封和返味的影响。所有给排水立管均集中在同一管道井出口,公共管井设在户外的公共区域内,无须入户维修。重点介绍了聚丙烯超级静音排水管道预制加工、吊装及与铸铁排(集)水器的连接安装等施工工艺。
The construction techniques of public tube wells and mute drainage systems on the same floor are different from the traditional drainage in the same floor. Beijing Yongding Road, No. 4 project through the structure of the same floor drainage system, combined with SI residential interior installation system overhead floor with the overall bathroom, so that the drainage connection components and structures with the same life expectancy; overhead layer without backfill. Do not set the floor drain, floor without waterproofing, but also eliminates the impact of broken seal and back to taste. All water supply and drainage risers are concentrated in the same pipe well exit, public pipe wells located in outdoor public areas, without the need for home maintenance. Focusing on the polypropylene super quiet drainage pipe prefabrication, lifting and installation of cast iron row (set) water and other construction techniques.