The noises from the water pump and water tank and drainpipe of the whole water supply and sewerage works in dwelling house are discussed; the controlling measures are pointed out.
针对住宅给排水工程中水泵机组、水箱、排水管等产生的噪声问题进行了探讨，并提出解决方法。
It analyzes several problems in supervision of hot-water installation work in water supply and sewerage works of building, and puts forward solution to prevent safety accidents in engineering.
针对建筑给排水工程中水暖安装工程监理工作实践中的几个常见问题进行了讨论分析，并提出了解决方法，从而防止和减少工程质量安全事故的发生。
It analyzes several problems in supervision of hot-water installation work in water supply and sewerage works of building, and puts forward solution to prevent safety accidents in engineering.
针对建筑给排水工程中水暖安装工程监理工作实践中的几个常见问题进行了讨论分析，并提出了解决方法，从而防止和减少工程质量安全事故的发生。
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