Join of five-lane Baihe Bridge of Dunhua-Baihe high-speed railway ahead of schedule


At 2 am on August 31, after nearly three hours of intensive construction, the five-lane Baihe Bridge, as a key project of Dunhua-Baihe railway with the highest technical content built by China Railway Seventh Group, was joined one day ahead of schedule, marking the completion of key construction spot affecting the entire railway tracklaying and opening on schedule.