1차 공사를 하면서 건축설계 및 인테리어의 문제점을 고쳐 가면서 공사를 하다보니까 공사기간이 예상보다 늦어졌습니다.
It seems that the construction period is delayed than expected as we did the construction work by repairing the problems of architectural design and interior during the first construction.