1. Department of Architecture and Building Engineering School of Environment and Society Tokyo Institute of Technology Meguro‐ku Tokyo Japan
2. Department of System Design Engineering Faculty of Science and Technology Keio University Yokohama Kanagawa Japan
3. Faculty of Engineering Division of Architecture Hokkaido University Sapporo Hokkaido Japan
4. The Building Center of Japan Chiyoda‐ku Tokyo Japan
5. Building Research Institute Tsukuba Ibaraki Japan