Bilbao Metro
Datum
2005
Kategorie
U-Bahn- und SchienennetzeÜber dieses Projekt
Bilbao Metro has EN-54 certified public address and voice evacuation systems in its facilities.
(Image: Daniel Erler / CC BY 3.0)
2005
Bilbao Metro has EN-54 certified public address and voice evacuation systems in its facilities.
(Image: Daniel Erler / CC BY 3.0)