Largest span timber arch bridge
2013-10-31 15:53
(chinadaily.com.cn)
![Largest span timber arch bridge](../../img/attachement/jpg/site1/20131031/002564bc674513dc2c7409.jpg) |
The main structure of a timber arch bridge, with one of the world's largest single spans at up to 75.7 meters, has been completed in Suzhou, Jiangsu province, Oct 30. [Photo/icpress.cn]
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