Crossrail will have platform screen doors at most of its underground stations; except the stations at Heathrow Airport, which will also be served by Heathrow Express trains, which have a different door layout.
Crossrail will have platform screen doors at most of its underground stations; except the stations at Heathrow Airport. Heathrow Airport will also be served by Heathrow Express trains. Platform screen doors at most of its underground stations; except the stations at Heathrow Airport have a different door layout. Heathrow Airport will also be served by Heathrow Express trains.