抄録
The reuse system mentioned in this paper is an overall system for realizing a reuse business in a series of cyclic process in a reuse flow, namely, design, fabrication, construction, maintenance, dismantling, and storage. Here, we take up building steel structural members not only with non proofing protection but also with proofing protection. Whether structural members with fire-proofing protection are adaptable or not for reuse is discussed when building steel structures are dismantled. Fire-proofing protections are classified, and its application for reuse of building steel structural members with fire-proofing protection is evaluated through trial construction test.