Quote:
Originally Posted by McBane
Pardon my lack of proper terminology but...
If you look at the rendering again, the bottom portion of the tower is a little chubby and then, roughly at the height of the EVO, it thins out. Right now, the core is about the same height as the EVO and so my guess is that the lack of movement on the core is because they've reached that point where the tower is being reconfigured to the slightly different design of the upper half of the tower.
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It's been explained several times. The complexity is due to the fact that the steel on this floor needs to support full concrete floor slabs for the remaining 25 or so floors. That's incredibly heavy. Hence the dense, triangular truss work that's wrapping around the core right now. Concrete will not just be for the core, it will be for the full floor slabs similar to any other residential building in the city.
And yes, the concrete portion will rise significantly slimmer than the steel office portion. A good question was asked recently in regards to CITC - once they reach the hotel portion, will a similar steel-concrete transfer occur?