https://www.designboom.com/architecture/katsutoshi-sasaki-restores-i-n-g-house-for-dual-family-living-12-10-2013/
japanese practice katsutoshi sasaki + associates has completed 'i.n.g house' in toyota, japan, the renovation of a home designed to accommodate two families.
i n gdual familykatsutoshisasakirestores