在线视欧美亚洲日本|国产欧美va欧美va香蕉在线|精品免费人成福利视频|天天爱天天久久

banner
Chongqing Fengdu Yangtse River Bridge
2017-12-23 10:11:57

Chongqing Fengdu Yangtse River Bridge is a reinforced concrete composite beam and shallow stiffening suspension bridge whose bridge elevation is 208m and approach length is 1.48 km, with an overall length of 620m, contains 450m main span and 15m wide bridge deck. Commencement date of it’s construction is Oct. 18, 1994 and it completed construction and opened to traffic on Jan. 20, 1997 and was awarded a Silver Medal of National Quality Project.


重慶豐都長江大橋.jpg