| 摘要 |
Building system comprising a number of building elements suitable for erecting walls or the like by super imposing one on top of another and in side by side relationship and auxiliary elements to be applied to at least one side of such a wall, wherein one of the elements, the building element or the auxiliary element is provided with at least one recess and the other element with a protrusion, the recess and the protrusion being connectable in a force transmitting and/or in a form-locking manner. |
