Hello now that you have all finished with what can only be describe as complete xxx, yes they are the correct measurements, 12 floors, 14 floors, including all common areas, all the northern "CALL CENTRES" that our business, so, there is no way that we could charge 3.50 at all. We have a team of 10 work on these jobs, we have done these contracts for the last 4 years, so, somehow I think we know what we are doing.............Maybe after reading your comments, some of you should go back to school and learn how to comment on Business in a professional manner, then maybe you may get some of the opportunites that we have be given. ps. even if were do a 6 room house, we would never get 3.50. But as I send previously, if you can get it good luck..........................