Kossino-Ukhtomskaya Station
The driving of the left-hand side of a 1,390-meter-long stage tunnel has been completed in the Kossino-Ukhtomskaya
On May 29, Moscow Mayor Sergei Sobyanin visited the Kossino-Ukhtomskaya Station under construction where
Installation of four tunnel-boring machines that are to be used for driving the tunnels of the Kozhukhovskaya