India, June 9 -- Delhi Metro train services on the Pink Line (Majlis Park to Shiv Vihar) were impacted on Monday after smoke was detected in a technical room at the Trilok Puri-Sanjay Lake metro station, causing damage to the signalling and automatic fare collection systems, the Delhi Metro Rail Corporation (DMRC) said.

"Train services on Line-7 (Pink Line i.e. Majlis Park to Shiv Vihar), are being regulated on a small stretch since 11:20 am today due to smoke being detected in one of the technical rooms at Trilok Puri-Sanjay Lake Metro station," said Anuj Dayal, principal executive director, corporate communications at DMRC, in a statement.

Dayal said trains approaching the Trilokpuri-Sanjay Lake station from both directions were runni...