Japanese construction style is scrap and build. Building industry consume the natural resources and dump the industrial waste, that make a damage for earth Environment. Because It must change the construction style of scrap and build into stock and renovation. The other hand after the Hyogoken-Nanbu earthquake, seismic strengthening construct for non proper of existing building in the whole country. This technique have many issue in planning and design of architecture. Therefore we propose the attached frame, that is new concept. This study solved both issues in the space recycle on elementary school.
