São Paulo’s Metro Line 4 fully opens with Siemens Mobility digital CBTC technology
Latin America’s first fully automated metro line (GoA 4) Siemens Mobility digitalized CBTC technology installed across entire 15 km of track,11 stations, and 29 trains Automated signaling provides greater availability, enhanced operations, and passenger experience ViaQuatro has successfully begun full operation of São Paulo’s entire Metro Line 4 with Siemens Mobility’s Communications-Based Train Control (CBTC) […]