CCTV Headquarters

The CCTV Headquarters is a 234 m (768 ft), 44-storey skyscraper in the Beijing Central Business District (CBD) and serves as headquarters for China Central Television (CCTV). Groundbreaking took place on 1 June 2004 and the building's facade was completed in 1 January 2008. Rem Koolhaas and Ole Scheeren of OMA were the architects in charge for the building, while Arup provided the complex engineering design. The main building is not a traditional tower, but a loop of six horizontal and vertical sections covering 473,000 m (1,552,000 ft) of floor space, creating an irregular grid on the building's facade with an open center. The construction of the building is considered to be a structural challenge, especially because it is in a seismic...