“京帆”亮相，北京城市副中心站枢纽预计年底达到投运条件

Core Points - The Beijing Urban Sub-center Station comprehensive transportation hub is nearing completion, with 95% of the decoration finished and expected to be operational by the end of 2025 [1][4][6] - The hub will integrate various transportation modes, including rail and metro, and will feature a unique "Jing Fan" roof design that allows natural light to penetrate underground [2][3][4] Group 1: Project Overview - The sub-center station hub is part of Beijing's overall planning and aims to serve as a national passenger hub, facilitating the coordinated development of the Beijing-Tianjin-Hebei region [2][4] - The hub is located in Tongzhou District, with a total underground structure of approximately 1.28 million square meters, making it one of the largest underground transportation hubs in Asia [2][4][5] Group 2: Design and Features - The "Jing Fan" roof consists of ten sails designed to enhance lighting and energy efficiency, reducing heat load by 5.2 million kWh annually, equivalent to the cooling capacity of 3,200 household air conditioners [3] - The hub's design includes a three-layer structure with a staggered layout, improving space perception and ensuring adequate lighting and ventilation [3][5] Group 3: Transportation Integration - The hub will connect multiple rail lines, including intercity and urban metro lines, and will incorporate check-in and luggage handling functions, enhancing passenger convenience [4][5] - Once fully operational, passengers will be able to reach Beijing Capital International Airport in 15 minutes and Daxing International Airport in 35 minutes [1][6]