Thread: PHILADELPHIA | The Harper | 272 FT | 24 FLOORS
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  #856  
Old Posted Mar 17, 2018, 7:41 PM
Trich Trich is offline
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Join Date: Jun 2016
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Quote:
Originally Posted by crackpinky View Post
No the steel was used for the lower office portion and the upper floors were concrete.
Are you talking about the floors and columns? Not just the core?