New Delhi, March 9 -- Prime Minister Narendra Modi on Sunday handed over the keys of housing quarters to women allottees on the occasion of International Women's Day, as he inaugurated a total of 2,722 newly built GPRA flats spread across Kasturba Nagar and Sarojini Nagar. The PM also laid the foundation stone for another 6,632 flats across Netaji Nagar, Sarojini Nagar, Sriniwaspuri and Kasturba Nagar, besides the Bharat Business Park office towers, part of the Centre's seven general pool residential accommodations (GPRAs). They will cumulatively comprise 24,917 dwelling units, and replace 12,970 dwelling units of various types in one of the biggest overhauls of the central government staff housing in Delhi. The redevelopment of the seven c...