Alstom Sao Paulo metro line 4-Yellow second stage won the tender for infrastructure procurement works. It is learned that the part of the contract belonging to Alstom is worth 40 million Euros. The second phase of the Sao Paulo metro line-4 is planned to open in 2015.
Total 13 km length Alstom Sao Paulo metro line 4 total 11 It consists of a station and is predicted to be used by approximately 1 million people per day.
Alstom is responsible for power supply assembly, telecommunications (cameras, VoIP phone system, TV and sound system in stations), regional control system and other auxiliary systems (fire detection, lighting, ventilation and garden equipment), which constitute 70% of the infrastructure contract.