The simultaneous rotation of the two swivel bridges of the Wanjiagou Bridge in southwest China's Chongqing Municipality was successfully completed on June 27. In order not to affect the normal operations of the railway, parallel construction of the swivel bridges was carried out.
Copyright © 2018 CGTN. Beijing ICP prepared NO.16065310-3
Copyright © 2018 CGTN. Beijing ICP prepared NO.16065310-3