Abstract: The invention relates to a system (1) for automatically cleaning a surface of a floor, comprising a cleaning element (10). The system is arranged for moving the cleaning element relative to the floor between a rest position and a position of use, in which the cleaning element is moveable across the floor surface. The cleaning element (10) is received in the floor in the rest position. The system (1) further comprises a guiding element (20) on which the cleaning element (10) is movable. Adjacent to the guiding element (20) floorplates (100) are arranged such that gutters (102) are defined between the floorplates (100) and the guiding element (20) The invention also relates to a floor provided with the system (10) according to the invention.

Abstract: The invention relates to a sanitary facility (1) comprising a housing, wherein the housing is provided with a first housing part (10) and a second housing part (20), which is movable relative to the first housing part. The sanitary facility is configured for movement of the second housing part between a rest position and a position of use. The housing is provided with a door comprising at least a first and a second door segment (15, 25). The first housing part comprises the first door segment and the second housing part comprises the second door segment. The first door segment (15) takes a hollow form and the second door segment (25) is received slidably in the first door segment.

Abstract: The invention relates to a public sanitary device (1), comprising a housing with walk-in positions (20, 30), each with a receptacle (21, 31) for human excrement and/or urine. The housing is provided with a first housing part (11) intended for placing underground, a second housing part (12) received movably in the first housing part and a third housing part (13) received movably in the second housing part. The sanitary device comprises a drive for moving the second and third housing parts between an underground rest position and an above-ground position of use. At least one of the walk-in positions is provided with a door for closing the walk-in position. The door comprises at least a first and a second door segment (41, 42), which door segments are movable in longitudinal direction relative to each other. The second housing part (12) comprises the first door segment (41) and the third housing part (13) comprises the second door segment (42).

Abstract: The invention relates to a sanitary facility (1) comprising a housing, wherein the housing is provided with a first housing part (10) and a second housing part (20), which is movable relative to the first housing part. The sanitary facility is configured for movement of the second housing part between a rest position and a position of use. The housing is provided with a door comprising at least a first and a second door segment (15, 25). The first housing part comprises the first door segment and the second housing part comprises the second door segment. The first door segment (15) takes a hollow form and the second door segment (25) is received slidably in the first door segment.

Abstract: The invention relates to a public sanitary device (1), comprising a housing with walk-in positions (20, 30), each with a receptacle (21, 31) for human excrement and/or urine. The housing is provided with a first housing part (11) intended for placing underground, a second housing part (12) received movably in the first housing part and a third housing part (13) received movably in the second housing part. The sanitary device comprises a drive for moving the second and third housing parts between an underground rest position and an above-ground position of use. At least one of the walk-in positions is provided with a door for closing the walk-in position. The door comprises at least a first and a second door segment (41, 42), which door segments are movable in longitudinal direction relative to each other. The second housing part (12) comprises the first door segment (41) and the third housing part (13) comprises the second door segment (42).

Abstract: A public sanitary device, comprising one or more walk-in positions, each having a receptacle for human excrement and/or urine, which is connected to a waste pipe for connection to a sewage system. The sanitary device has the characteristic that it is provided with means for causing at least partial submerging thereof in the ground.