I'm sure this has been posted before but this is a really cool diagram,
I guess this is newer because when you count the floors of offices you reach the 90th not the 88th,
but I still got one question, I thought each floor was exactly 14 feet, which would mean if the tower base was 186 feet,
the bottom slab of the 88th floor 68 floors above the base would be 1138 feet,
and we see here that the 90th floor is actually 1138 feet [when measured 1 pixel per meter on photoshop or paint] and the very top
of the offices are 1150 feet but the 89th floor is extra large too which leaves the 88th floor somewhere around 1,105'
so how big exactly are the main office floors? I know I'm being a stickler but I was just curious.
The observatory and restaurant floors are also from 1,245' to 1,285' which is great! Kind of a shame there isn't one on the roof though..
http://z.about.com/d/architecture/1/...n_06-27-06.jpg