| 摘要 |
This element comprises two walls (2) forming the two cladding walls and having, on their opposite faces, projecting parts (4-8) in register (coincidence), these two walls being connected at points by elastic damping elements (13) keeping the projecting parts of the two walls apart when no stress is exerted in a direction that brings these closer together. Application to the production of partitions for separating rooms or for lining exterior walls. <IMAGE>
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