日本中文字幕中出在线_精品高朝久久久久9999_天天爽夜夜操一区二区_国产精品影片在线免费观看

Location:Home?>?detail
Chaotianmen Bridge
Source:CREC Date:2018年11月29日

Chaotianmen Bridge is divided into upper and lower decks. The upper deck is two-way six-lane highway with the deck width of 31 meters. The middle deck is a two-way light rail track with vehicle lanes on both sides. With the main span of 552 meters, it is the largest arch bridge in the world at present.

Chaotianmen Bridge

 

Print Close