3 ms·
Of the deep level lines, only the Northern line has selective door opening IIRC. It's in use at stations like Moorgate and Embankment that are already so riddle
by quarterto 11y ago
Of the deep level lines, only the Northern line has selective door opening IIRC. It's in use at stations like Moorgate and Embankment that are already so riddled with tunnels that extending the platform is just plain impossible.