The roof of mainstationroom spans 280 meters from south to north and the maximum outreach is 81 meters by using giant space truss work system.

主站房采用巨型空间桁架结构体系，主站房屋盖南北连续主跨280米，最大跨距81米，创造出体现结构力学之美的轻盈屋盖，充满动感和未来感。

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The steel roof of Fudan Zhengda Gymnasium, a kind of cable-truss structure, is a complicated (pressed) system made up of space truss, steel arc and cables.

复旦正大体育馆钢屋盖是由空间桁架、钢拱和索组成的受力比较复杂的索-桁架结构。

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In the space truss and lattice structure, the joints connect members and transfer loads, thus the reasonable designing of joints has a direct impact on structure safety.

在网架和网壳结构中，节点起着连接汇交杆件、传递荷载的作用，节点的合理设计对结构的安全度有着直接的影响。

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The Discovery and its seven-person crew will deliver a final set of solar arrays and the last main truss for the space station.

VOA: standard.2009.03.15