摘要 |
The subject of the invention is a burglar-proof door with interlocked access comprising an internal fixed structure 1 and an internal cage 2 formed by the floor 5, the lateral walls 4, the ceiling 6 and at least one door. This burglar-proof door is noteworthy in that the internal cage 2 is supported by a weighing device 7 or 8 secured to the external structure 1 and capable of detecting, by their weight, the presence of objects which are not allowed in and which are momentarily abandoned inside the cage. <IMAGE>
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