| 摘要 |
<p>The present invention relates to a reinforcing device for strong-rooms or safety-vaults. The said device includes essentially a modular plating firmly secured and applied to the lateral walls, the floor and the ceiling of said room or vault, and constituted by several layers of a resistant material 1, surrounded by partitions 2, adjoining the same and each constituted by an assembly of channel-sections 4, and firmly anchored to the internal surface of the walls of the said room or vault. The said device applies to the reinforcement of already existing strong-rooms or safety vaults. <IMAGE></p> |
