Home to China's primary television broadcaster, the CCTV headquarters located in Beijing stretches approximately 234 metres and rises 44 storeys high, appearing like a loop as if to symbolize the process of television production. The uniquely shaped three-dimensional building, which was fully completed in January 2008, was designed by Rem Koolhaas and Ole Scheeren of OMA and has an irregular structure which perfectly serves as a modern response to the traditional ideas of what a skyscraper can be.