Copy?

 (BAHRIA TOWN | Heritage Hotel)... Its a copy of the famed and unique "Fred and Ginger" dancing building in Prague,Czech Republic named after the famous Hollywood dancing duo Fred Astaire and Ginger Rogers...interesting change for Lahore...I wonder if there are any copyright(or something like that) regulations/issues as it could be a court case waiting to happen.....I don't know as Iam not an expert if there are any international laws that apply....

http://www.skyscrapercity.com/showthread.php?t=1693911&page=3



Green roof

Green roofs, on the other hand, have the potential to reduce energy consumption by lowering surface temperatures.  A comparison between a green roof and a conventional roof in Chicago, for example, showed a temperature of 151 degrees F on a conventional roof and a range from 74 degrees F on the same day on a green roof of an adjacent building.