No problem, I understand. Yes, I would think this is highly unusual while a building/structure is under construction that significant changes and/or upgrades are made to the GFA, at least here in Philadelphia
.
The only other building under construction that I know of that keeps adding floors is the seemingly never ending hotel? or apartment building? around 10th and Arch Streets in Chinatown (or maybe has it ended, who knows
).
Now with all of that said, I have to apologize to you because upon further review, I noticed that there are
two 5 story buildings. Refer to post #87. In the first pic, if you can clearly see a low rise 5 story building with beige cladding behind the 8 story building fronting that side of the development. In the same post, the very last pic, you can see another similar sized 5 story building with beige cladding.
So one of those is getting the additional floors/GFA change
Again, my apologies to you. This may have figured in to your confusion. And now I'm slightly confused