Core Points - The Beijing Subway Line 3 Phase I has recently opened the Dongsi Shitiao Station to Dongba North Station, with further extensions planned to the east [1] - The construction bidding plan for the civil engineering contracts 12-13 and 13-14 of Line 3 Phase I is set to be officially announced next month [1][3] - The eastern extension of Line 3 will cover approximately 6.4 kilometers with five new stations, connecting with R4 and M101 lines for better transit integration [1] - The initial construction will focus on the segment from Dongba North Station to Gaoxin Zhuang Station, which includes four new stations [3] - The estimated investment for the 1576.7-meter underground section from Louzizhuang Station to Gaoxin Zhuang Station is around 900 million yuan [3]
北京地铁3号线一期东段将开工建设
3 6 Ke·2025-11-28 02:59