A fire broke out at the air-conditioning plant of Doordarshan Bhawan situated at Mandi House in New Delhi on Wednesday afternoon.
Eight fire tenders were rushed to the spot to douse the blaze.
No injuries were reported in the incident.
Earlier in the day, at least four people were killed and several others suffered injuries as a massive fire engulfed a high-rise residential apartment in Mumbai's Parel area. Dozens of people were rescued from different floors of the 17-storey Crystal Tower building near Hindmata Cinema.
The fire brigade control room got a message at 8.32 am about the blaze on the 12th floor. The smoke from the raging fire spread rapidly, trapping the residents in the stairs, Mumbai Fire Brigade chief P S Rahangdale said.