Abstract: Arrangement for mounting a plane (2) on a wall (1). The arrangement comprises said plane (2) and, supporting said plane (2), a first support arm (4) and a second support arm (5), the support arms (4, 5) are connectable to the wall (1) by their first end (4?,5?) by means of a first joint arrangement (6, 7) so that the support arms (4, 5) are turnable in a substantially horizontal plane in relation to the wall (1). The support arms (4, 5) are mounted in connection with the plane (2) by their second ends (4?,5?) by means of a second joint arrangement (10, 11) connected the second end (4?,5?) of the support arm (4, 5). The second joint arrangement (10, 11) comprises a joint (14, 15) provided with a substantially horizontal turning axis, whereby said plane (2) is turnable to a substantially horizontal usage position and a substantially vertical storage position by means of said joints (14, 15) provided with a substantially horizontal turning axis.

Abstract: Arrangement for attaching a base (10), a tray, a platform or a similar support to a wall with the help of turning arms (4), (5) attached to the mentioned wall in which case the mentioned base can be moved with the help of the arms (4), (5). The base can be moved outwards from the wall in horizontal direction at the first stage of the moving in which case the first arm (4) and the second arm (5) of the arms are both hinged to be turning out of the wall in horizontal direction and the mentioned base (10) is attached to the moveable ends of the arms (4), (5) and that in the arrangement when the moving of the base (10) sideways is further continued, an elevation adjustment bar (7) belonging to the second arm (5) and sliding in the height direction is arranged to slide downwards and at the same time to set the support elements of the base (10) lower at the location of the second arm (5) in order to achieve a tilted position for the base (10).