Property Description: Air, the slim, tall building concept will elevate kolkata s skyline in more ways than one adopting innovative technology with deep basement and high strength concrete usage. Minimizing the need for ground movement,resulting in a more stable structure. Allowing for flexibility to install building specific fire safety measures considered safer internationally. An architectural and engineering feat . Air offers 4 bedroom apartments and 4 and 5 bedroom penthouse. Air located in uniworld city in kolkata.