结合施工经验及国家施工规范对管道穿墙穿板,卫生器具及其与管道的连接、给水塑料管和复合管暗设及连接的防渗漏做法进行阐述。 Combined with construction experience and national construction specifications, the pipeline through the wall through the board, sanitary appliances and its connection with the pipeline, water supply plastic pipe and composite pipe dark installation and connection of anti-leakage practices are described.