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by 中国建筑科学研究院有限公司
山东盛工绿筑科技有限公司编制

ebook

本图集包含"预应力混凝土钢筋桁架叠合板"和"预应力混凝土平板叠合板"两种预应力混凝土叠合板，叠合板底板采用四面不出筋构造。