承接ppr管、pvc管、铝塑管、镀锌管、不锈钢管及zwnj;&zwnjzwnj;&zwnjzwnj;&zwnjzwnj;&zwnjzwnj;&zwnjzwnj;&zwnjzwnj;&zwnjzwnj;&zwnjzwnj;&zwnjzwnj;&zwnjzwnj;&zwnjzwnj;&zwnjzwnj;&zwnjzwnj;&zwnjzwnj;&zwnjzwnj;&zwnjzwnj;&zwnjzwnj;&zwnjzwnj;&zwnjzwnj;&zwnjzwnj;&zwnjzwnj;&zwnjzwnj;&zwnjzwnj;&zwnjzwnj;&zwnjzwnj;&zwnjzwnj;&zwnjzwnj;&zwnjzwnj;&zwnjzwnj;&zwnjzwnj;&zwnjzwnj;&zwnjzwnj;&zwnjzwnj;&zwnjzwnj;&zwnjzwnj;&zwnjzwnj;&zwnjzwnj;&zwnjzwnj;&zwnjzwnj;&zwnjzwnj;&zwnjzwnj;&zwnjzwnj;&zwnjzwnj;&zwnjzwnj;&zwnjzwnj;&zwnjzwnj;&zwnjzwnj;&zwnjzwnj;&zwnjzwnj;&zwnjzwnj;&zwnjzwnj;&zwnjzwnj;&zwnjzwnj;&zwnjzwnj;&zwnjzwnj;&zwnjzwnj;上水安装及更新、新房的水电设计、水电安装等业务。 2. 下水管道安装：专业承接安装各类pvc、铸铁管、水泥管下水管道及改造家属楼独立下水管道等工程。 3. 水管漏水维修：专业维修各种水管漏水、暗管漏水、改造各种老化水管水龙头
