International Business Center

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International Business Center
General information
Status Never built
Construction started

August-September 2007

Please do not change the projected completion date below without citing an official word from the developers saying anything different, anything unsourced is commented out
Estimated completion August-December 2010
Antenna spire 580 m (1,903 ft)[1]
Roof 580 m (1,902.9 ft)
Top floor 550 m (1,804.5 ft) (estimate)
Technical details
Floor count 130[1]
Floor area 344,000 m2 (3,702,785 sq ft)
Design and construction
Architect Skidmore, Owings and Merrill
Developer Skidmore, Owings and Merrill
Main contractor Samsung Engineering & Construction

The International Business Center was a proposed supertall skyscraper in Seoul, South Korea. The skyscraper was planned to be 580 metres (1,900 ft), with 130 storeys.[1] A height limit of 410 m (1,350 ft) for the area was not enforced by the South Korean Air Force, allowing the structure to tower an additional 170 m (560 ft).[1]

The building was expected to be completed in 2013 but the project was cancelled.


  1. ^ a b c d "International Business Center". Retrieved 26 September 2007.