The Korean Teacher's Mutual Fund Assembly Hall in Daejon proposed the direction in which the urban architecture shall pursue - the combination of urban space and architecture - and the possibility of atrium construction techniques and potentials of architectural space. It includes essential architectural topics such as the advancement of glass architecture into the next generation, corporation, and CI, and the role of architecture. It is also a project that expanded the possibilities that architects can induce as it made various efforts such as collaboration with construction techniques, materials, and the construction industry.