Traditional Culture Encyclopedia - Traditional festivals - How long can the subway train run?
How long can the subway train run?
The service life is not less than 30 years.
Due to technical renewal and service loss, the service life of subway trains is not less than 30 years. 30 years is only the design life of subway trains. The subway is like a person. As long as it is properly maintained, it can still run at an advanced age.
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