1. DLF Floors in Sector 77 Gurgaon – An Overview DLF Groups has recently launched new residential floors in Sector 77, Gurgaon. The floors have been designed keeping in mind the needs of the modern family. The floors are spacious and have all the modern amenities that one would expect in a home. The floors are also well-lit and ventilated, making them ideal for families with children. The floors are located in a prime location, close to all the major facilities and amenities that families need.