| 摘要 |
<p>A urinal (1) is provided with a space (2) for the collection of urine. This space is bordered by a wall (3) and the bottom is formed by a grating (4) with a urine removal gutter underneath it. The urinal (1) is also provided with a doorway (5) and has two doors (6 and 7), which when open form modesty boards and are at right angles to the doors when closed.
The urinal has a hydraulic system to open/close the doors, with two hydraulic cylinders with moveable pistons therein, which are connected to the doors (6 and 7). The extreme position of the pistons in the cylinders forms a stop, which limits the angle to which the door opens.
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