Entire building is concrete portal frame construction.

整栋建筑为混凝土钢架结构。

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Therefore, this article studied has developed the reinforced concrete portal frame construction design intelligent CAD system.

为此，本文研究开发了钢筋混凝土框架结构设计的智能CAD系统。

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Passes the hoisting jack to use the portal frame construction, reduces pushes slides the strength and increases moves a strength.

推移千斤顶采用框架结构，以减少推溜力和增大移架力。

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