The steel structural members of the main span of Nanpu bridge require high dimensional accuracy. The 140,000 sets of bolts were all fitted and bored on the spot with advanced international level.

南浦大桥主桥钢结构构件尺寸准确，全桥14万套螺栓现场安装无一扩孔，达到国际先进水平。

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There will also be the chance for 2, 014 members of the public to climb to the top of the bridge's main towers.

BBC: Forth Road Bridge