Buenos Aires subway megaproject: 174 wagons, 84 escalators, 12 elevators across lines A, B, C, F

Argentina's Buenos Aires subway system is undergoing a major renovation covering lines A, B, and C, with the addition of escalators and elevators, while line F is under development. The scale of the project—174 wagons, 84 escalators, 12 elevators—signals a significant public infrastructure investment. Details on funding, timeline, and scope remain unclear, but the project aims to modernize urban transit capacity.