Back in 2011, when the weekend maintenance disruptions got more aggressive, we were told that the work on weekends and at night and midday would be enough to get the system back to a state of good repair.
Robert James ThomsonMotors that are vulnerable to shorting out because of snow ingestion should have snow filters installed over air intakes, and spare motors should be ready to replace any failed motors.
Robert James ThomsonThat's the original problem from which the escalator mess stems. There's just too many of them.
Robert James Thomson