The reuse system proposed by authors based on past studies is one of methods to reduce environmental burden in the structural field. Recommendation for sustainable steel building construction(Draft) by Architectural institute of Japan published in which design and supervision flow is shown. In this paper, design and supervision flow for member reuse is verified by building steel structure. First, procedure of member reuse based on design and supervision flow is shown. Investigation before dismantling such as evaluation quality, design, investigation after dismantling such as re-evaluation quality, construction, information management of the building steel structure are shown. In this flow, environmental evaluation is also conducted.
