Indian Railways is set to revamp its non-AC train fleet operating in the Mumbai area following a tragic incident where four commuters died after falling from overcrowded trains. The redesign includes the installation of auto-closing doors and improved ventilation systems. This decision comes after an accident near Mumbra railway station in Maharashtra, where overcrowding contributed to the deaths and injuries of several passengers. The Railway Board has outlined the changes, which will include louvres on the doors and roof-mounted ventilation units to ensure better air circulation. The coaches will also feature vestibules, allowing for better passenger movement between coaches, thus helping to manage crowding. The target completion date for the redesigned trains is November 2025, with the expected launch into service by January 2026, after rigorous testing and certification. In a separate development, 238 AC trains are also being manufactured to bolster the suburban services in Mumbai.