New subway tunnel in Beijing can fit 2 trains
2012-03-01 07:58:30 GMT2012-03-01 15:58:30(Beijing Time)
China Daily
A tunnel on Beijing's Subway Line 14 is under construction, Feb 22, 2012. [Photo\CFP]
A tunnel on Beijing's Subway Line 14 is under construction, Feb 22, 2012. [Photo\CFP]
Beijing's Subway Line 14 will become China's biggest subway tunnel, with a diameter of 10 meters and a height of three stories.
Two trains would fit through the tunnel.
