[2012]세종시정부청사3단계1구역 [2012]세종시정부청사3단계1구역(감리) Sejong Government Office Building stage 3 zone 1 발주자행정자치부정부청사관리소연면적56,877규모지하1층~지상8층년도2012 ClientGovernment Building Management OfficeFloor Area56,877No. of StoriesB1F~8FYear2012