京港通道“进度条”更新！雄商高铁河南段开始通信光缆敷设

Core Points - The construction of communication optical cables for the Henan section of the Xiongshang High-speed Railway began on January 8, laying the foundation for subsequent line debugging and trial operations [1] - The optical cable is crucial for railway information transmission, dispatch command, and operational monitoring, serving as the "nerve network" of the railway [1] - The optical cable installation involves utilizing 12 night-time "windows" to complete over 40 kilometers of cable laying by January 31, along with the addition of over 10 sets of network transmission equipment in three communication rooms along the route [1] - The Xiongshang High-speed Railway is a key part of China's "Eight Vertical and Eight Horizontal" high-speed railway network, connecting Hebei, Shandong, and Henan provinces, with a total length of 552 kilometers and a design speed of 350 kilometers per hour [1] - Once operational, the railway will enhance the overall functionality of the transport network, significantly facilitating travel for local residents and supporting coordinated development in the Beijing-Tianjin-Hebei region [1]