| 摘要 |
<p>The element has a fixation element with an anchoring unit (20) anchored at one of two support elements i.e. jacks, and a receiving unit to receive a movable cross bar (18). The anchoring unit is anchored in an intermediate position between the ground and a lower surface of a slab of a raised floor supported by the support elements. The anchoring unit has semi-circular cavities corresponding to the support elements of different sections. The cross bar has modular notches to receive an assembly attachment of another movable cross bar.</p> |
