Overview
- Kurla Carshed engineers have fitted a single non-AC coach with an automatic door-closing mechanism that Railway Board Chairman Satish Kumar will review on August 4
- The demo unit replaces planned louvres with lattice-style panels to preserve natural ventilation during peak crowding
- In June, Railway Minister Ashwini Vaishnaw approved a roadmap mandating automatic doors, roof-mounted airflow units and inter-car vestibules for the production design
- The development responds to the June 9 Mumbra tragedy, where open doors led to passenger falls and prompted closed-door safety directives
- Technical evaluations of the prototype are underway before finalizing the full design by November 2025 and rolling it out across Mumbai’s non-AC fleet