| 摘要 |
The object of the invention is to improve the burglary safety of a cover plate arrangement for a keyhole. The cover plate arrangement for a keyhole comprises an outer housing part (1) and an inner part (2). Both parts (1, 2) comprise holes (11, 13, 15, 16) for the attachment members (6). The arrangement further comprises protection pins (3), which are arranged to be placed in the inner part (2). The inner part comprises holes (10) for the protection pins. The holes (10) of the protection pins are next to the holes (11, 13, 15, 16) of the attachment members. |
