| 摘要 |
The device comprises two sliding bars 4, 5 which overlap one another inside a central housing 6 containing a rack-and-pinion mechanism associated with an immobilising lock. The crook-shaped free ends 4a, 5a of these bars 4, 5 catch on the vertical pillars 2 of the doors 1 of the rack, effectively preventing access to the inner space of the latter. <IMAGE> |
