| 摘要 |
<p>A system for coupling a duct or the like to a slab outlet, comprising a slab outlet device (1) including at least one pipe attached to the duct via one of the sheath ends (3) thereof, characterised in that it includes a positioning device (8) to which the slab outlet device (1) is attachable and which includes a positioning device for positioning said slab outlet device (1) relative to one or more reference points.</p> |
