What makes Pune Metro's Pink Line so special?

Finance · 3 updates
What makes Pune Metro's Pink Line so special?
Modi inaugurates Pune Metro's 23-km Pink Line
PM Modi Inaugurates Pune Metro's Pink Line, Launches Rs 21,800 Crore Projects
He inaugurated Pune Metro Line 3, also known as the Pink Line, built at a cost of over Rs 8,300 crore.