| 摘要 |
The present invention relates to an anti-break-in grid for a door. This grid comprises a plurality of rigid horizontal bars 1, of a width equal to that of the door 5 and capable of being fastened by means of screws 7 on the inner face of the door, these bars 1 being provided with holes 9 which allow vertical rods 3 to pass through. Application to the protection of main entrance doors of dwellings or the like or of glazed doors. <IMAGE>
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