| 摘要 |
<p>The gutter has a distal wall (8) arranged parallel to a proximal wall (4) and located opposite to a reservoir with respect to the proximal wall. A threshold overflow (7) is located at the proximal wall, where pool water flows over the proximal wall into a channel. The threshold overflow comprises an adjustable overflow plate (10) that is vertically fixed to the proximal wall by a fixing unit (15) allowing translation of the overflow plate in a vertical direction and provided with two screws (27) bearing on a vertical longitudinal edge of the proximal wall.</p> |
