It consists of a two-storey residential building originally covered by a hipped roof with a reinforced concrete structure. This heavy structure was removed and replaced by a lightweight, dry-assembled structure, whose weight equals that of the former roof.
Seismic isolators were placed on the slab of the former attic, and on top of them a new steel framework was installed, forming the floor of the new construction. The seismic-resistant structural system used is unique in Italy.