Metallic angle structure for e.g. electrical connection cabinet, has profile with intermediate surfaces respectively supported on section of surface of another profile and on section of dihedral formed by other surfaces of latter profile

摘要

The structure has first and second profiles to form a base, where each profile comprises three surfaces. The second and third surfaces of the second profile have a projecting section extended beyond a plane tangent to the second surface of the first profile. The third profile has end surfaces respectively supported on second surfaces of the first and second profiles. Intermediate surfaces of the third profile are respectively supported on a section of the third surface of the second profile and on a section of a dihedral formed by the second and third surfaces of the second profile.