Čo bude skôr?
Dokončenie Petržalskej električky alebo toto:
https://www.railwaygazette.com/news/infrastructure/single-view/view/wien-bratislava-upgrade-inaugurated.html
Dokončenie Petržalskej električky alebo toto:
https://www.railwaygazette.com/news/infrastructure/single-view/view/wien-bratislava-upgrade-inaugurated.html
IBBI
http://www.cs-dopravak.cz/zpravy/2018/11/29/brno-dokonilo-opravu-retro-trolejbusu-koda-15-tr