Britain's Biggest Train Refurbishment
Southern's entire Electrostar fleet has been upgraded with phone-charging points and improved wifi.
A £100m project has refurbished over 300 London commuter trains, ensuring they remain operational for another 15 years.
The refurbished trains operate in and out of Victoria station, with the last of the 304 "Electrostar" trains returning to service.
The project's culmination was celebrated at Southern's Selhurst depot in south London.
The refurbished fleet also includes trains used for the Gatwick Express.
Autor's summary: Trains refurbished for 15 years.