Abstract: An arrangement for a snap lock includes a first component having a projecting part that is capable of being introduced into a corresponding cavity in a second component. An indentation in the projecting part is oriented transverse to the direction of introduction into the cavity. A snap device, e.g., a piece of profile strip made of flexible material such as plastic or rubber, is introduced into an undercut groove in the wall of the cavity, wherein a portion of the strip corresponding to the indentation extends into the cavity, thereby producing a snap locking function between the components when introduced one into the other. The components are preferably formed of pieces cut to identical lengths from two extruded profile strips made of rigid material, such as plastic or light metal.

Abstract: An arrangement for a wall, for example, for dividing up a room or for constructing an exhibition stand or a reception kiosk, etc. The arrangement comprises a number of preferably individually executed, mutually interchangeable panel sheets. These are so arranged as to be secured by means of connecting elements designed to engage on the opposing edges of adjacent panel sheets. Characteristic features of the invention are that the panel sheets are executed along at least two opposing edges with longitudinal channels, and that the aforementioned connecting elements, which are at least two in number on the edge of each panel sheet, are so arranged as to connect the panel sheets with a space relative to one another and are executed with internal opposing grooves. When the connecting elements are installed between the two panel sheets, the grooves will coincide with the channels, so that a strip-shaped decorative element can be inserted in the channels and the grooves and can occupy said space.