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Delhi Metro refurbishing older Blue Line trains to improve safety and comfort.
Delhi Metro is refurbishing older Blue Line trains to improve safety and comfort.
The program, which started in 2022, has already updated 31 trains and plans to finish 22 more by 2027.
Upgrades include new fire systems, better announcements, and charging ports.
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El Metro de Delhi está renovando los trenes antiguos de la Línea Azul para mejorar la seguridad y el confort.