| 摘要 |
<p>This device comprises, integrally moulded, two longitudinal housings (2), parallel to each other, open at each of their ends, extending parallel to the direction of the device and each capable of receiving a support peg (3) for grouping elements, the upper face of each of these housings (2) being equipped with an introduction opening (4) arranged at a slant relative to the longitudinal axis of the housing (2) and intended to permit the introduction into this housing of a support peg (3) by slanting the device relative to the axis of the support pegs. <IMAGE></p> |
