| 摘要 |
According to a preferred embodiment, the modular element, in accordance with the main patent is circumscribed in a skewed heptagon which is symmetrical in the longitudinal direction on either side of an axis AA, the heptagon being made up of five edges preferably of the same length 2a, 2b, 3a, 3b, 4 and of two edges 1a, 1b of the same length which delimit a point, can be cut and connected by a cross member identical to the cross member 4 of the heptagon in order to obtain an octagon inscribed in three planes. The invention finds a main application in the building of exhibition stands. <IMAGE>
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