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Truss is the main structural component, its standardization design and factory melt produce is very important, for the application of the staggered truss system in the residence steel structure.
桁架是交错桁架体系的主要构件,桁架的标准化设计、工厂化制作对推动交错桁架体系在我国钢结构住宅中的应用具有重要意义。
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