Audio: Upbeat jazzy music
View: Workers in a bright orange jackets move a platform screen door into place.
Text: Say hello to our platform screen doors, making journeys safer.
View: Workers installing platform screen doors on a train platform under construction.
View: Animation of the new platform screen doors in use with a train and pedestrians.
View: Fade to black with Metro Tunnel and Victoria's Big Build logos.
Platform screen doors are used in some of the world’s leading underground rail networks including London, Hong Kong and Paris.
The platform screen doors are aligned with the doors of the train and they open and close automatically when trains arrive at and depart stations.
They improve passenger safety and boarding times, help manage the station environment and improve tunnel ventilation.
Each of the new stations has been fitted with 60 platform screen doors made of toughened glass.
There will be clear entry markings to make it easy for passengers to know where to wait for their train.
This will be the first time the technology has been used in Melbourne.