precast panel construction
预制的护墙板建筑物:precast panel construction 预制窗口墙单元:prefabricated window wall unit ..
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Making bridge panel concrete with the air cell inner form may quicken the precast bridge panel construction pace, ensure the project quality and drop construction cost.
采用气囊作内模进行浇筑桥面板混凝土,加快了预制桥面板施工进度,确保工程施工质量,并降低了工程施工成本。
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