This study mainly inquired characteristics and changes of 'Chang-aelgool' through 38 cases(with 161 Ssang-chang) of annex and pavillion buildings in Yeong-nam region which are built during the Chosun dynasty. The method of inquiry included actual survey of windows along with bibliographical research, and the results are as below. First, through the discovery of the term 'Chang-aelgool' as an indication of the window-forming frame in 'YeongGeonUiGwe'(1680 A.D), it is apparent that the term 'Chang-aelgool' was widely used in Korea from the late 17th century. Second, the 'Chang-aelgool' of study objects are classified into 4 categories. Type Ⅰ and Ⅱ are comprised of mitre-joints which cover the 4 corners of 'Chang-aelgool' and mainly used in building annex and pavillion buildings during the early period of the Chosun dynasty. Type Ⅲ was widely used during the early and middle period of the Chosun dynasty and drastically dropped in number during the late period of the dynasty. Type Ⅳ is comprised of mitre-joint of the upper-half, tenon-jointing of the lower-half and widely used in annex and pavillion building during the late period of the Chosun dynasty. Third, the form of 'Chang-aelgool' has changed from rectangular form with longer width during the early period of Chosun dynasty to square form during the middle period and eventually ended up as a rectangular form with longer height during the late period of the dynasty. Fourth, it is considered that while mullion which is located in the center of 'Chang-aelgool' was mainly used around the main floored room during the early period of the Chosun dynasty, became commonly used in main floored room and 'ondol' rooms during the middle period and drastically dropped in number from then and ended up being not in use after the mid 18th century.

1. 서론
    1-1. 연구 배경 및 목적
    1-2. 연구 대상과 방법
    1-3. 선행연구 고찰
2. 창얼굴에 관한 일반적 고찰
    2-1. 창얼굴의 어원과 용례
    2-2. 창얼굴의 구성요소
3. 창얼굴의 형식과 세부수법
    3-1. 창얼굴의 형식과 건축시기
    3-2. 창얼굴의 결구수법
    3-3. 창얼굴의 형식별 구성비
    3-4. 창얼굴의 형식과 가운데설주
4. 창얼굴의 변천양상과 특성
    4-1. 창얼굴의 시기별 변화
    4-2. 창얼굴의 결구수법
    4-3. 창얼굴의 구성비 변화
    4-4. 가운데설주의 변화 양상
5. 결론
참고문헌
Abstract

• 박일찬(부산대학교 대학원 박사과정) | Park Il-Chan (Ph.D Candidate, Pusan National University)
• 이호열(부산대학교 건축학과 교수) | Lee Ho-Yeol (Professor, Pusan National University) Corresponding author