The line is typically around 1 m (3 feet) long and equipped with a clip at each end.
Simultaneously, the line was equipped with a central control station.
The entire line will be equipped with platform screen doors.
The whole line is equipped with a single ground wire.
The line it served on was modernised in 1970 and equipped with new cars.
Furthermore, the line was not equipped with automatic train control.
Within short time, these lines were equipped with low platforms 35 cm above street level on every single station.
Future extensions and lines will be equipped with them.
The line was equipped with a centralised control room in 1971.
For the systems to work, trains and lines must therefore be equipped with a compatible system.