Bengaluru: The Railway Board has accorded in-principle approval for the CBTC signalling and train control system for BMRCL's Pink Line as well as the entire Blue Line-phase 2A and 2B extending up to Kempegowda International Airport, metro officials said on Saturday.
The Communications-Based Train Control (CBTC) system approval is an important milestone towards commissioning the Pink Line between Kalena Agrahara and Tavarekere, they said.