CECS 125:2001
中国工程建设标准化协会标准
建筑给水钢塑复合管管道工程技
术规程
Technical specification for steel-plastic complex pipeline engineering of
building of water supply in building
第 1 页
2 0 0 1 北 京
中国工程建设标准化协会标准
建筑给水钢塑复合管管道工程技
术规程
Technical specification for steel-plastic complex pipeline engineering of
building of water supply i