| 摘要 |
Arranged on the ends of each slat (10, 11, 12), as burglary safeguard and to prevent rattling, is in each case a wedge element (23, 24, 25) which wedge elements, when the roller shutter is lowered, are clamped in relation to one another between the two legs (21, 22) of the lateral guide rail, as a result of which raising the roller shutter from outside is avoided, but drawing the roller shutter up from inside in the conventional and normal manner is allowed. <IMAGE>
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