Quote:
Originally Posted by PHrenetic
On the latest release - only just working my way through it - but I am still massively bothered by the detail of 90 meter platforms (ok), with protection for 100. !! only 100 !! where did protection for 120 vanish to ? The current 90 leaves the 2 train consists (96 meters) hanging their noses out 3 meters either end. OK, we can deal with that - the doors are in from the noses. BUT - add in the 11 meter expansion unit in each train for planned future capacity, and you get 118 meter consists. 100 is TOO SHORT ! WTF ?!
This is WORRYING me. They keep repeating it, now in three iterations of the stage 2 expansion plans.
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That is certainly a puzzle. According to the video from Alstom for Ottawa below, the initial trains will each be 48m long (the 0:29 mark), so when doubled, they will be 96m long. That is 6m longer than the platforms, but I am guesstimating that they have about 6m to spare at each end, so it won't be a problem.
When expanded, the trains will each be 59m long (the 0:32 mark), so when doubled, they will be 118m long. Since the 90 m platforms are too short, I would guess 120m platforms are likely longer than necessary, but 100m platforms are definitely too short (110m would probably be good enough).
I don't really get this change as it isn't as if they are planning on building the platforms to this length now, so protecting them to a shorter length won't save much if anything.
• Video Link
Interesting tidbits:
- Middle section length: 11m
- Cab section length: 13m
- Initial capacity of a single trainset: 300 people
- Extended capacity of a single trainset: 370 people
- Middle section capacity: 70 people
- Cab section capacity: 80 people