The cable is the important component of suspension bridge. Determination of initial states of cable of large span suspension bridge is the key part of the upper structure construction.

主缆是悬索桥的重要受力构件，精确计算其空缆线形是悬索桥上部结构施工成败的关键。

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Now, the center is surviving through monthly donations from Hope Span, a U.S.-based nonprofit, and Sawo's sheer determination.

CNN: STORY HIGHLIGHTS