Toping Off structure in December 2012, “NODE STEEL” known as corner Parapets column, were installed.
2012 January to February, construction slowed warm winter, high winds and icing condition on top of strcture, making it hazardous for the workers.
92 oors done in April 2012, and 110 oor by August, meanwhile the oor slab nish off in October Also the glass facade instalastion in November
February 2011 Tower reached 56 Floors, 203 m above ground level. in this Level, 14K Psi for towers CORE, and chamferred Steel for Coloumn an Beam of Slab Floor
By June 2011, 1WTC reached 70 oor, starting Glass Facade Instalastion.
Steel for skin building and Concrette for Towers Building still continued reached for 6th Floor 45 degree oof octagon steel was installed. The Cocoon System was also installed to speed 1 oor in just 1 week.
Level 01-20 9. Electrical Room Level 21-35 8,750 sqm Semi Gross 3. Tower Egrees Stair 4. Dedicated Responder Stair 8 Level 35-70 LEGEND Telecom Room Electrical Room 10. Tenant Space 10 Low Zone Level 71-110 4.250 sqm Semi Gross Project Name : ONE WORLD TRADE CENTRE : Larry Siverstein Developer Developer : on May 29, 2015, Soft Opening by US President. Finished : 150.000 sqm; Luas Lantai : 113.625 sqm Gross Area Jumlah lantai 6 Basement & 104 Floors Architect and Consultant : Daniel Libeskin and SOM : Phillip Habib & Associates Civil Engineering : Jaros Baum & Bolles MEP Engineer Management : AECOMM Construction : TISHMAN Realty & Construction Contractor THYSSENKRUPP Construction 1 2013-2015 2012 2011 2010 2008-2010 2004-2007 Plan & Design Daniel Libeskin The First BIM used in construction by AECOM construction Mngm in Skycraper sclale Ground Breaking 150 m Bored Pile Deep Foundation, 6th oor Basement Debris attack of tragedy11 Sept 2001
used
project scale, 14.000 Psi of Concrette type for Basement 3 Foundation, more than 400 m poured, for the tower’s CORE raising to just above street level. Concretter for Tower’s Core
Chamffered steel used to it’s
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coloumn an Beam
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Herman Sbastian
