Trianglen station is Copenhagen Metro station located at Trianglen, at the corner of Blegdamsvej and Øster Allé, in the Østerbro district of Copenhagen, Denmark. The station is on the City Circle Line
The M3 line or City Circle Line is a loop line of the Copenhagen Metro. It has been claimed by COWI A/S that the line is the largest construction project to have taken place in Copenhagen during the l
M3 train at Frederiksberg Allé station
Øster Søgade construction site in 2014 (future sub-surface interchange between lines M3 and M4)