curved wall Modulex 3 storeys Akihiro Hamatani Spiral staircase 21st century constructions House SOLSO Ai Yoshida Yuji Okanishi RC Makoto Tanijiri steel structure Ohno Japan 234.18㎡ Kanagawa Fabricscape Porter’s paint 2020.03 Myset

Modulex Fabricscape RCkitchen Porter’s paint Shimizu-koumuten Lauan plywood Akihiro Hamatani tmsd Yuji Okanishi 2 storeys TIMBER CREW House LakeBiwa Makoto Tanijiri Ai Yoshida 2019.11 183.34㎡ Greenspace Steel frame Stone wall RC