The power supply to the entire line of power distribution and monitoring facilities for the Yunlan Expressway Electromechanical and Traffic Safety project has been successfully completed.

1 On July 21, the 10KV power supply and distribution facilities and monitoring facilities for the Yunlan Expressway Electromechanical and Traffic Safety Project tunnels, constructed by the company's Eleventh Engineering Project Department, were successfully energized, and all equipment is operating well.

This energization involves four tunnels: Jinji Tunnel, Renhecun No. 1 Tunnel, Renhecun No. 2 Tunnel, and Guanping Tunnel. To ensure timely power supply to the tunnels, the project department carefully organized and continuously optimized the power supply and distribution scheme for lighting and monitoring facilities. During the energization process, the project department strictly adhered to construction standards and specifications, and strictly controlled each link, including the installation of on-site facilities and equipment, cable laying, and switching operations, ensuring the smooth progress of the energization work.

This successful energization has not only laid a solid foundation for the project's joint commissioning and testing work, but also provided sufficient construction lighting conditions for the subsequent tunnel decoration and renovation. Next, all cadres and employees of the project department will continue to carry forward the spirit of hard work, and devote themselves to the work with greater enthusiasm to fully sprint towards the goal of opening to traffic. [Eleventh Engineering Project Department/He Yilin]