In May, 15, 1935 the first trains began to operate in Moscow. They started from the depot "Severnoye" ("Northern"), the first depot of the Moscow metropolitan. It has been serving the metro passengers for 77 years already. The big
territory on Krasnoprudnaya street is the whole metro agglomeration: apart from the depot there are an escalator repair plant, a metro fire department, a motor depot, police department and some other services there.