congratulations to xinglu technology for participa
时间：2020/5/22 11:05:49 浏览：176次
the pingli-zhenping expressway is an important part of the ankang-laifeng expressway. the route starts in pingli county, ankang city, passes through zhenping to the border of shaanxi and chongqing in the south, and is in line with the shaanxi-chongqing boundary to wushu planned by chongqing xixi expressway is connected with a total length of 81.445 kilometers. adopting two-way four-lane expressway technical standards, the design speed is 80 km/h, and the roadbed width is 25.5 meters. there are 32,697/83 bridges, 32,518 meters/24 tunnels, and bridges account for 80.2% of the total length of the route; longgu (hub), pinglinan (reserved), guangfo, zengjia, niutoudian, and towns there are 7 interchanges in ping and zhongbao, 5 toll stations in guangfo, zengjia, niutoudian, zhenping and zhongbao, 2 service areas and 1 parking area. the electrical and mechanical engineering of this bidding mainly includes electrical and mechanical engineering charges, communication, monitoring construction, electrical and mechanical engineering tunnel power supply and distribution, lighting construction and electrical and mechanical engineering tunnel fire protection construction.