ABB supplies active front end drives for sustainable and safe ventilation of Chennai Metro
...llions of passengers safely every day. From building the world’s most powerful ventilation system for the Gotthard Base Tunnel in Switzerland to powering the world’s...ABB supplies active front end drives for sustainable and safe ventilation of Chennai Metro
...llions of passengers safely every day. From building the world’s most powerful ventilation system for the Gotthard Base Tunnel in Switzerland to powering the world’s...
cover tunnel photo by: Matt Brown from London, England / CC BY
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