4 ms·
I'm guessing the cost of staff factors into it. Some Paris Metro lines are ATO, but still operator run. I can't speak to the SNCF lines, but I imagine since the
by thrillgore 12y ago
I'm guessing the cost of staff factors into it. Some Paris Metro lines are ATO, but still operator run. I can't speak to the SNCF lines, but I imagine since they're prone to striking...
- martinald 12y agoNo, it's that there is no time to do maintenance unless you have extra tracks. In NY you can close the one pair of tracks and do maintenance on the other. If you've only got dual track, then you can't do maintenance.