Project:Xueshanliang Tunnel

The XueshanLiang Tunnel is located in Aba Prefecture, Sichuan Province, with a length of 7.98 kilometers and an altitude of 4000 meters. It is situated in a high-altitude and extremely cold area and is equipped with our company's variable message sign( VMS), variable lane control sign(VLCS) and other display devices inside the tunnel. The tunnel has been in operation for 5 years since 2017 and has undergone cold resistance tests with stable performance, which has been recognized by customers.

Xueshanliang Tunnel is an important tunnel connecting Jiuzhaigou Valley and Huanglong, and a convenient channel connecting the core scenic spot of Huanglong and the logistics base of Chuanzhu Temple. As one of the key construction projects in Aba Prefecture during the 11th Five Year Plan period, this project is also listed as a post earthquake reconstruction project on May 12th.