北京市3条新地铁年底通车 站内装修提前看

Core Insights - Beijing's planned opening of three new subway lines, including the middle section of Line 17, Line 18, and the southern extension of Line 6, has completed all construction tasks for the year and is ready for initial operation. By the end of the year, the total operational mileage of Beijing's subway system is expected to exceed 900 kilometers, reaching a historic high of 909 kilometers [1][10]. Group 1: Line 18 - Line 18, which spans approximately 19.8 kilometers and includes 11 stations, will enhance connectivity between the "Kaitian" area and the city center, significantly alleviating commuting pressure [5][6]. - The design of Line 18's stations features a "time tunnel" theme, with spacious, column-free areas that improve visibility and aesthetics. The first column-free station in Beijing, the station at Huilongguan West Street, has an 18-meter span [5][6]. - Line 18 employs innovative flexible direct current traction power supply technology, which can recover energy from train braking, achieving energy savings of 5% to 10% compared to traditional systems [6]. Group 2: Line 17 - The middle section of Line 17, approximately 8.2 kilometers long with four stations, will connect key areas such as Future Science City, CBD, and Yizhuang New City, facilitating a seamless travel experience across the city [7][8]. - The design of Line 17 incorporates local cultural elements, such as the antique culture at the Panjiayuan West Station, and aims to integrate urban functions with public spaces [8]. - The opening of the middle section will allow for a full line operation from Jiahuai Lake to Future Science City North in just 66 minutes, effectively redistributing passenger flow from other lines [7][8]. Group 3: Line 6 - The southern extension of Line 6, extending approximately 2.1 kilometers to Luyang Station, is a crucial part of the urban sub-center's transit network, featuring a unique "raw concrete" design that emphasizes space integration [9]. - The construction of Line 6's southern extension has adopted a design-build approach, enhancing efficiency and sustainability while maintaining high technical standards [9]. - The station's design prioritizes environmental performance and cost-effectiveness, showcasing a commitment to green construction practices [9].