Bilbao Metro
Date
2005
Category
Metro and Train NetworksAbout This Project
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)