钢桁架两榀一组，采用对称钢桁架梁组合结构。
Two steel trusses are in a group, and symmetrical steel truss beam combination structure is adopted.
轻钢龙骨体系就是由这样的平面桁架梁组成的结构体系。
本发明涉及地板基板上以一体附着桁架梁的钢楼层板技术。
The invention relates to a deck plate technique with a truss girder attached integrally to a bottom plate.
应用推荐