Combining with practical engineering, field engineering of PP-R feed pipe is introduced, several controlling measures about quality common faults are analyzed.
结合工程实际应用，介绍了PP - R给水管道安装技术，阐述了在施工安装中几种常见质量通病的防治。
The external wall seepage is one of common quality faults which could not be easily resolved in building engineering.
外墙渗水是质量通病中的一种顽疾，它需要材料、设计、施工、使用各方面的综合治理。
The text brings forward some fathering measures of common quality faults during constructing the Hasui speedway.
针对公路建设中易出现的质量通病，本文就修建哈绥路的实践提出一些治理措施。
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