| 摘要 |
<p>A door, provided with at least one latch (1), wherein said latch (1) is provided with means (6, 8; 101, 103) for moving the latch (1) automatically from a door-releasing position to a door-locking position under the influence of fire, for instance when an ambient temperature reaches a particular threshold value, the door (3) being provided with unlocking means (2) for unlocking the door, wherein, under the influence of fire detecting means (1; 101), the unlocking means (2) can be brought from a passive condition to an active, operating condition for unlocking the door.</p> |
