| 摘要 |
a. Construction element and conditioning of such elements. b. Construction element, characterised in that it is made up, on the one hand, of a hollow block 10, 20, 30 with open upper and lower faces and, on the other hand, of a sealing member 12 made of a material which is different from that of the block, intended to close up at least partially the cavities of the hollow block opening out into the upper face. c. The invention relates to construction materials. <IMAGE>
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