600 응용과학 Applied Science
691 건축재료 Building Materials
692 건축실무 Practical Affairs of Construction
693 특수목적의 건축, 건축구조 Special Purpose Construction, Building Construction
694 목재건축, 목공품 Wood Construction, Wood Works
695 지붕 Roof
696 편의시설 (연관, 파이프의 부설) Convenient Facilities (Support of lead pipes and pipes)
697 난방, 환기, 공기조절 (냉, 난방) Heating, Ventilation, Air Conditioning (Air heating and cooling)
698 세부마무리 Detailed Finishing
700 예술 Arts
721 건축구조 Building Construction
722 고대건축 (300년까지의 건축) Ancient Architecture (Architecture up to 300 A.D.)
723 중세건축 (300년-1399년 건축) Medieval Architecture (Architecture between 300 A.D. and 1399 A.D.)
724 현대건축 (1400년- 건축) Modern Architecture (Architecture from 1400 A.D. to present)
725 공공건물 Public Buildings
726 종교적인 건물 Religious Buildings
727 교육 및 연구용 건물 Educational and Research Building
728 주택건물 Residential Buildings
729 구조, 부조물의 설계, 장식 Design and decoration of Structure and Relief