raised-floor ALF Hiroshima House Steel frame 3 storeys Makoto Tanijiri 2003.04 Yoshio Ono Restaurant SAK Structural Design Slope Ai Yoshida 189.88㎡

115.29㎡ House Yoshio Ono Steel frame SAK Structural Design Makoto Tanijiri Higashihiroshima Ai Yoshida 3 storeys Rib Hiroshima 2003.08