![TTC Customer Service on Twitter: "The third rail on the TTC's Line 1 extension was recently powered up for the first time! #TYSSE https://t.co/bc9GChzNVB https://t.co/xMMlVWHnJx" / Twitter TTC Customer Service on Twitter: "The third rail on the TTC's Line 1 extension was recently powered up for the first time! #TYSSE https://t.co/bc9GChzNVB https://t.co/xMMlVWHnJx" / Twitter](https://pbs.twimg.com/media/C8BqPr8X0AIoD4T.jpg)
TTC Customer Service on Twitter: "The third rail on the TTC's Line 1 extension was recently powered up for the first time! #TYSSE https://t.co/bc9GChzNVB https://t.co/xMMlVWHnJx" / Twitter
Kochi Metro - "Third Rail Bottom Collection"- The proposed power supply system for Kochi Metro Rail. A third rail is a method of providing electric power to a railway train, through a
![DC's subway system surprises firefighters by turning on third rail power during fire incident - Statter911 DC's subway system surprises firefighters by turning on third rail power during fire incident - Statter911](https://www.statter911.com/wp-content/uploads/2015/10/DC-Metro-third-rail-10-16-15.png)