TTC - building a subway tunnel
This video from the TTC's Youtube Channel, explains and illistrates the process of constructing subways. Too bad the video is from York region, when the subway is badly needed to get people into the core.
Watch how a subway tunnel is constructed and witness the latest breakthrough of tunnel boring machine "Holey" that arrived at its final destination north of Downsview Station on December 7, 2012
North of Downsview station is not yet in York Region by any stretch. The tunnel has yet to arrive at York University, and thereafter York Region has been reached.
ReplyDeleteOk, You got me! But still the Subway will end up in Vaughan eventually.
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