This didn't seem to make much sense in desert (or wherever they were building it) but it makes sense in populated areas. You reduce noise and pollution from one

This didn't seem to make much sense in desert (or wherever they were building it) but it makes sense in populated areas. You reduce noise and pollution from one year to one week and that's great. Also workforce has probably better conditions under the roof than on the roof. Also, similar video from 2 years ago: http://www.youtube.com/watch?v=uPSxt5A23MI http://www.youtube.com/watch?v=uPSxt5A23MI