This study is based on the 15th century’s architecture Mohwagwan and Taepyeonggwan and the architects behind it. The results were as follows: First, inline with Ming dynasty’s protocol, the King of Joseon marched with honor guard in front of his people. Therefore, the Joseon dynasty needed to match space was implemented and result in Mohwagwan and Taepyeonggwan. Second, King Taejong founded Mohwaru to share the role with Taepyeonggwan. He appropriately utilized Mohwaru as a place in manners before people enter the Seoul city wall. And He organized this architecture on the level of the palace. Third, Pak Jacheong was overseer the whole constructive process, from the selection of site, landscaping, construction, maintenance to civil engineering of Mohwaru. There are many difficulties, but he completed through the construction work owing to the protection of King Taejong. Forth, Hong Li worked with Pak Jacheong to build Taepyeonggwan and Mohwagwan from Taejong to Sejong. Supervisors in King Sejong times were required not only private capability but also understanding the Confucianism ritual. Hong Li was faithfully performed the role. Fifth, Sejong was recognized only an excellent ruler but he was also a great coordinator with a professional knowledge about architecture. These Sejong’s action fully can be seen as an architect.

Abstract
 1. 서론
  1-1. 연구배경 및 목적
  1-2. 연구방법
 2. 太平館과 慕華館의 건축과정
  2-1. 태평관의 기능과 의장
  2-2. 모화관
 3. 건축에 관여한 인물들
  3-1. 태종 이방원(李芳遠)
  3-2. 박자청(朴子靑)
  3-3. 홍리(洪理)
  3-4. 세종
 4. 결론
 참고문헌

• 김버들(서울시립대학교 박물관 학예연구사) | Kim, Bue-Dyel Corresponding Author
• 조정식(동국대학교 건축공학과 교수) | Cho, Jeong-Sik