Construction schedule from wtc.com:
Foundation Construction............................... January - July 2008
Construction Drawings................................... April 1, 2008
Superstructure to Ground Level....................... July 2008 - January 2009
Structural Steel Erection................................ January 2009 - September 2010
Structural Concrete Tower Core & Slab............. March 2009 - November 2010
Core and Shell Work...................................... September 2009 - December 2011
Curtain Wall................................................. November 2009 - March 2011
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NEW YORK is Back!
“Office buildings are our factories – whether for tech, creative or traditional industries we must continue to grow our modern factories to create new jobs,” said United States Senator Chuck Schumer.
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