免费大片黄在线观看18中文_久久人妻无码AⅤA片麻豆_337P中国人体啪啪_亚洲精品成a人在线观看☆

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.