Good point. Well, I don't have a clue about this sort of stuff and didn't take it into consideration. Looking at some other tower's designs I see this now. For example, the pentominium's top floors still have balconies but they're sheilded.
One tower sticks out though. This one is well under construction (above ground) and has massive balconies at the top.
I also think it's probably too thin since the thin side is only 40m compared to the total height of 534m.