Two parts of a high tower along the Chang'an Bridge in Beijing were linked together at the top on Friday. The bridge over the Yongding River will become the widest and highest bridge in the city, and also the first twin-tower cable-stayed frame bridge in the world.
Copyright © 2018 CGTN. Beijing ICP prepared NO.16065310-3
Copyright © 2018 CGTN. Beijing ICP prepared NO.16065310-3