Located on the historically significant Sejoing Street, along the newly remodeled Guanghwa Gate Plaza, this set of office towers will be the corporate headquarters for one of the largest telecommunications companies in South Korea. The project will be completed in two phases. The first phase, Chungiin Headquarters, will consist of a 23 story office tower with 36,560 sq . meters above grade and 17,035 sq. meters below grade. The second phase, Guanghwa Gate Headquarters, will consist of two, 23 story towers with 72,815 sq. meters above grade and 37,904 sq. meters below grade. The buildings will be connected by a series of sky bridges.