대청마루를 걷어내고 난방을 했는데, 안방 툇마루는 걷어내지 않아 층이 진 상태로 계단을 놓아 통행을 하게 하는 등 변경이 심하다.
The Daecheongmaru was removed and heated, but the toenmaru of main room was not removed, so the change was severe, such as putting stairs on the uneven ground to pass through the floor.