If all or some of the buildings in a housing complex are buildings with exclusively-owned areas, and the land or attached facilities located in the housing complex (including rights related to them) are co-owned by the owners of those buildings in the housing complex (or the unit owners, for buildings with exclusively-owned areas), and all or some of the buildings located in the housing complex have been destroyed, the owners of buildings in a housing complex of those buildings in the housing complex, the co-owners of the grounds, etc., and the persons who hold rights related to the grounds of a building or attached facilities that were held for owning a building, other than a building with exclusively-owned areas, that has been destroyed (hereinafter referred to as the "owners of buildings in a housing complex, etc.") may hold meetings, establish bylaws, and assign a manager pursuant to the provisions of this Act, until the day on which five years have elapsed, counting from the day of the destruction.