Patent ID: 7086204

Claim:
A closure for a building designed so as to be inhibitive to an explosive effect, with which an opening in a building can be closed off, comprising: a filling as well as frame elements substantially enclosing the same in a circular fashion, with the frame elements being connected by means of fastening elements to parts of the building which are adjacent to the opening, characterized in that rectangular brackets are fastened to the frame elements on at least two opposite sides of the closure, with at least one tensile leg of each of the brackets extending close to the reveal of the opening and at least one supporting leg of the brackets, which extends in a substantially rectangular manner thereto, extending at a distance from a visible side of the part of the building adjacent to the opening, wherein the fastening elements penetrate the building in a direction generally parallel to the plane of the opening, characterized in that a damping element is arranged between the supporting leg and an associated abutment surface of the visible side of the part of the building, and that further anchor-like fastening elements are arranged in the region of the at least one tensile leg and allow a displacement of the closure in a direction perpendicular to a plane defined by the filling, characterized in that the fastening elements are anchors which penetrate the tensile leg in oblong holes which extend parallel to a direction of the displacement.