CHICAGO | Salesforce Tower | 850 FT | 60 FLOORS

[Khantilever]

Originally Posted by HomrQT

If it can contain people why not count it? Some buildings hold more than others.

It's a dangerous path, my friend.

The CTBUH says a "building" is one with at least 50% occupiable height. We're already down to 60% with some buildings. At some point we're going to have a crazy tall structure below 50% and CTBUH is again going to have to make a call like they did with the WTC spire issue.