| 摘要 |
<p>Sectional gate comprising at least a spring system (10), two mounting plates (17) and two connecting systems (13) for connecting each an end portion of the spring system (10) to a mounting plate (17), whereby at least one connecting system (13) is a horizontally unidirectional click system adapted for a unidirectional horizontal click in a direction defining a horizontal axis (H1) for the pivotment of the first connecting system (13) while being connected to the first mounting plate (17) supporting the first end portion of the spring system (10).</p> |
