Through practical construction projects, the paper analyses the kinds and reasons of large-area concrete crack.
通过施工实例，分析了大面积混凝土裂缝的类型以及产生的原因。
It summarizes practical characteristics of policy system construction in EEEB in China from four aspects: the policy construction trend, building pilot projects etc.
从政策构建的总体趋势、试点工程等四方面总结我国既有建筑节能改造政策法规构建的实践特征。
The practical problems encountered in the design and construction of several steel structure housing projects were analyzed, and the treatment methods were also discussed.
对几个钢结构住宅项目设计施工中遇到的实际性问题进行了分析，并就其处理方法进行探讨。
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