It is understood that a few days ago, Chongqing Gaotan Rock Interchange to G93 toll station section of new lighting and tunnel lighting renovation project is under way. LED lighting is used in the whole line of the project. After the construction and upgrading, the lighting quality will be improved and the driving environment will be improved.
The section of the project starts from Gaotan Rock Interchange in the south and G93 Shapingba Toll Station in the north, with a total length of about 18.5km (of which the tunnel is about 3.8km long and the road is about 14.7 km long.) The main land interchange and logistics park interchange 4, Wang Jiaqiao Bridge and University City Tunnel).
In order to ensure the construction schedule, effective working time and avoid traffic jam, the working time of the tunnel reconstruction project in the university town is from 11:00 to 6am of the next day, and at the same time, in order not to affect the traffic lighting, At the same time, the original lighting facilities on the other side of the tunnel should be lit normally while the lighting facilities on one side of the tunnel are removed and newly built.
In addition to transforming the original high-pressure sodium lamp into a special lamp for LED tunnel with high light efficiency, the tunnel project of the university city will adopt advanced remote intelligent control system to make the illumination brightness in the tunnel adapt to the brightness of the natural light of the outside world.
It is reported that the whole line of the project using LED lamps, greatly reduce energy consumption, save energy. Among them, the university city tunnel can reduce energy consumption by 40% per year, save 120000 degrees of electricity and reduce carbon emissions by 95 tons.