Maha Mumbai Metro Operation Corporation Limited on Instagram: "🌟 Monorail Upgradation: Safer, Smoother, Smarter Rides Ahead! 🌟 Mumbai Monorail is taking a short break — but for a good reason. Big upgrades are happening to make your daily rides safer, more comfortable and more reliable. 🚇 A brand-new CBTC signalling system (already running successfully on Metro Lines 2A & 7) is being installed. This means trains will run more smoothly, with shorter gaps between services and stronger safety. 🚇