| 摘要 |
The three-dimensional structure according to the invention is characterised in that it comprises continuous members 1 provided with radial flanges 2, 3 and with a plate 6 in the zones 4 for fixing the connecting bars, the said plates being intended to accommodate the ends of the bars 7, 8 which are not in the plane of the flanges 2, 3. <IMAGE>
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