They may even shut down for a WEEK at a time.
Four-day closures on Tube
The list of work that must be done, shows why you don't defer maintenance. You may have to raise fares or cut service but NEVER defer maintenance like they did in London:
The maintenance needed to keep system going
Four-day closures on Tube
The list of work that must be done, shows why you don't defer maintenance. You may have to raise fares or cut service but NEVER defer maintenance like they did in London:
The maintenance needed to keep system going