https://www.youtube.com/watch?v=-3kzHlQQSeg
The first 2 lines only have stations that can accommodate the new 5 car trains, not 8-10 cars.
Unfortunately, the Canada Line wasn't designed to accommodate 5 car trains, only a 2.5 car joke of a train.
https://sellacontrols.com/automatic-selective-door-opening-asdo-correct-side-door-enabling-csde/
Eventually, a 5 car train could have an extra car at each end to become 7.
Despite initial cost cutting measures, the Canada_Line still could have been designed to eventually have 160 m long stations, not 160 foot joke stations.
https://en.wikipedia.org/wiki/Canada_Line#Stations
https://www.eke-electronics.com/automatic-selective-door-operation-asdo/
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Riding the REM Through the Mount Royal Tunnel https://www.youtube.com/watch?v=olBJF2w74oc
