MTR links two Lam Tin station disruptions to cascading component failure

MTR Corp's preliminary investigation found that a failed rubber insulating component caused a short circuit and fire, which then overloaded a cable connection, leading to a second disruption within 15 hours at Lam Tin station. The finding indicates a cascading failure rather than independent incidents, raising questions about maintenance and system resilience. The rail operator has submitted the report to Hong Kong's Legislative Council, but the full extent of the systemic risk remains unclear.

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