Saturday 3 May 2014

4 World Trade Center

About 4 World Trade Center

4 World Trade Center is a skyscraper that is part of the new World Trade Center complex in New York City. It opened to tenants and the public on November 13, 2013. It is located on the southeast corner of the 16-acre World Trade Center site, where the original nine-story 4 World Trade Center stood. Pritzker Prize-winning architect Fumihiko Maki was awarded the contract to design the building, which will be 978 feet (298 m) tall. As of 2013 it is the second tallest skyscraper in the rebuilt World Trade Center, behind One World Trade Center, although 2 World Trade Center and 3 World Trade Center are planned to surpass the building's height upon completion. The total floor space of the building is expected to include 1.8 million square feet (167,000 square meters) of office and retail space. The building's groundbreaking took place in January 2008.

Original building (1975–2001)

The original 4 World Trade Center was a 9-story low-rise office building completed in 1975 that was 118 ft (36 m) tall and in the southeast corner of the site, in Lower Manhattan, New York City. The building's major tenants were Deutsche Bank (Floor 4, 5, and 6) and the New York Board of Trade (Floors 7, 8, and 9). The building's side facing Liberty Street housed the entrance to The Mall at the World Trade Center on the Concourse level of the WTC. It was damaged beyond repair as a result of the September 11 attacks and was later demolished to make way for the construction of the new skyscrapers, Four World Trade Center and Three World Trade Center. 4 World Trade Center was home to five commodities exchanges on what was at the time one of the world's largest trading floors (featured in the Eddie Murphy movie Trading Places). The new Four World Trade Center and Three World Trade Center will stand where 4 World Trade Center formerly stood.

Construction


Groundbreaking took place in 2008. The building reached street level in November 2009. The safety cocoon was installed December 2010. The first glass was installed May 2011. In November 2010, three PureCell fuel cells were delivered at the World Trade Center site which together will provide about 30% of the tower’s power. The structural engineer for the building is Leslie E. Robertson Associates, New York City.

On February 16, 2012, one of the building's construction crane cables snapped while lifting steel, causing the steel to fall 40 stories from the building, landing on a flat bed truck. No injuries were reported. Construction on the building eventually resumed after the accident.

The construction history at the 4 World Trade Center site includes these milestones:

June 25, 2012: steel topped out at floor 72

November 13, 2013: building opens

In September 2013, it was announced that all construction fencing surrounding 4 World Trade Center will be removed, instead of minimal removal only providing a pathway to and from the street and doors of the building. The removal of all fencing will provide pedestrian access to the Memorial Plaza, the surrounding streets, and eventually the other five buildings in the complex.

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