This house has a net area of 370 m2 and consists of three floors. When we first entered the house, the entire building was completely stripped and reconstructed. Infrastructure has been renewed, exterior insulation and reinforcement has been completed. The outer walls, inner shell and inner walls were re-manufactured in accordance with the project. Mechanical, electrical and architectural fiction was reorganized from scratch. In order to enlarge the interior spaces and make the spaces appear spacious, small spaces were combined to create larger and more useful new living spaces