Patent ID: 8720124

Claim:
A wall element ( 420 ) for repairing a wall structure of a sanitary unit of a cabin comprising at least an inner metal sheet ( 406 ), an outer metal sheet ( 402 ) and an insulator layer ( 404 ) between the inner and outer metal sheets, said wall element ( 420 ) comprising at least an insulator layer ( 424 ) having a first side and a second side, a metal sheet ( 422 ) attached to the first side of the insulator layer, and fast connectors ( 432 ) embedded in said wall element ( 420 ) to enable installation of sanitary fixtures, such that the area of the metal sheet ( 422 ) of the wall element is greater than the area of the insulator layer ( 424 ) of the wall element, in such a way that the edges of the metal sheet ( 422 ) extend over the edges of the insulator layer ( 424 ), in order for the wall element ( 420 ) to be installable to the repairable wall structure by means of these edges.