1st whole section steel girder set up onto Yangtze River railway-expressway bridge
Xinhua,December 29, 2017 Adjust font size:
The first whole section steel girder is set up onto Yangtze River railway-expressway bridge in Wuhu, east China's Shandong Province, Dec. 28, 2017. The erection of the first whole section steel girder is a major advance in the construction of this bridge. (Xinhua/Zhang Duan)