欧美在线公开视频,99国产精品久久久久密芽三级,欧美三级网站在线观看,avav一区二区,国产欧美欧洲,一区二区三区视频播放,国产三级精品在线观看

Municipal and highway engineering
Yuhe bridge, Yuqing Street - Municipal gold cup
 

Yuhe bridge, Yuqing street, is a three span arch bridge with a total length of about 100m, a width of 34m and a height of about 67m. It is a three hole arch structure,
The foundation type is pile cap foundation. This bridge provides great convenience for people to travel in Weifang and won the municipal Gold Cup project award in 2012.