| 摘要 |
<p>The concertina type door or partition wall has double panels which are aligned and form a flat surface when the door is closed. The ribs of the door are pulled into a flat plane by an anchored closing hook (16). The separate shells (10, 11) are actuated by closing hook (16) which engages with the lock housing (17) and the other end of the closing hook is held at an anchored fitting (18). The hook lock has a number of tension springs (22) and the lock housing is connected by a connecting profile (15) to the door panel ribs. The closing hook is actuated by the handle (20) which pulls the hook outwards and is subsequently engaged with the anchor point fitting (19).</p> |
