| 摘要 |
<p>The door closer control has a pair of door closer actuators (3,4) with closing arms engaging respective doors via sliders engaging in slideways. A lock release (10) operates with the slide and the lock has a fixable locking bar. Movement of the locking bar through sliding movement of the door leaf (1,2) presses a wedge against a spring and reduces clamping of the wedge between the locking bar and the opposing support.</p> |
