Abstract: The invention relates to a supporting and guiding device for holding movable, hanging door or wall elements that are mounted in runner rails (1) which are shaped as hollow boxes and are provided with a continuous recess on the bottom thereof. Said runner rails (1) are fixed to the ceiling of a building via a hanging construction (14, 21). In order to exclude impairments as far as possible in connection with mounting such a supporting and guiding device, an intermediate profile (2) is arranged between the runner rail (1) and the hanging construction (14,21).

Abstract: A movable wall comprises individual suspended door and/or wall elements. The individual elements are automatically locked both to one another and in the floor. For this purpose, in a base profile which is fastened to the underside of the elements, there is structure which effects an automatic locking of the elements to one another and in the floor, when two elements come together.