Abstract: A self-supporting module contains first and second rectangular, generally closed longitudinal frames, which are detachably interconnected by crossmembers and to which external wall elements are detachably fixed. The module is characterized in that the external wall elements have dimensions corresponding generally to the height and the width or length of the module and that the outer edges of the elements run flush with the outer edges of the longitudinal frames and crossmembers in such a way that in the corner region of the module, the end faces of adjoining external wall elements define a recess in the form of re-entrant corner. Corner elements are detachably fixed in the recesses, the elements sealing the interior of the module that is delimited by the external wall elements in relation to the exterior.

Abstract: A self-supporting module contains first and second rectangular, generally closed longitudinal frames, which are detachably interconnected by crossmembers and to which external wall elements are detachably fixed. The module is characterized in that the external wall elements have dimensions corresponding generally to the height and the width or length of the module and that the outer edges of the elements run flush with the outer edges of the longitudinal frames and crossmembers in such a way that in the corner region of the module, the end faces of adjoining external wall elements define a recess in the form of re-entrant corner. Corner elements are detachably fixed in the recesses, the elements sealing the interior of the module that is delimited by the external wall elements in relation to the exterior.