大跨度空间钢结构屋盖具有整体刚度好、质量轻、。柔性大、阻尼小等特点。
The large-span spatial steel ro of structures own specialities such as good rigidity, light weight, fine flexibility and small amortization.
南京火车站主站房主体结构采用混凝土结构，屋盖及幕墙支承体系采用钢结构。
The main building of Nanjing Railway Station is made up of concrete structure and the roof and curtain wall made up of steel structure.
南京火车站主站房预应力钢屋盖采用桅杆斜拉索悬挂钢结构型式。
The prestressed steel roof of Nanjing railway station is suspended by cables.
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