| 摘要 |
An apparatus support used for example inside a box may have on each of its opposite sides groove elements for being mounted on the side units of a wireway base when the base has such side units. Associated with the support by way of mechanical fastening element, is a plate having at least two projecting columns, with on the top part of the columns, snap-on elements, and the support correspondingly includes snap-on elements matching the snap-on elements of the plate columns. |
