Erstatningsbusser for metroen

aintenance of the metro infrastructure and carry out tests, it is necessary to close all or part of the track and replace it with buses. Bus service below schedule closures are notified at least 1 month in advance and will occur for approximately 4,000 hours per year, primarily in the time period 00

.00-05.30. • Bus service in case of emergency closure, which includes service scheduled with less than 1 month's notice due sudden breakdowns will occur for approximately 350 hours per year. In the event of a crash on the subway by an unkno