Стамбульский Метрополитен (линия М4)

This is the M4 line. It's opened in 2012 with 19 stations. They're all equipped with Schindler elevators and escalators. An elevator from Kozyatağı station: The trains are made by CAF. They accelerate smoothly and quickly but it take ages to stop. They are equipped with Thales's SelTrac system but they don't use it. The train on the video is an 8 car train. You can only see 8 car trains during peak hours.