cplchanb
Senior Member
The tube uses a wide range of train types and sizes depending on the line no? Some are really small to fit in the 100+ year old tunnels.. but many are larger.
My understanding is that the Scarborough Subway is planned to be single bore. IIRC they need around a 10m radius to fit two TRs.
True, but even their largest tube trains pale in comparison to even the old M-1s. The observation that im trying to point out is that are we getting vehicles that are bigger, wider and longer than what we actually need/would fit our system better
just because we need to one up the previous gen?
edit: I guess the same can be said for the cars that we buy today vs 20 yrs ago. Minnows vs whales.