| 摘要 |
The invention provides a through wall connector comprising a first component (50) adapted to engage an aperture in the wall, the first component having a through wall (54), a second component (68) which is inserted into the through wall of the first component from a first side of the wall and a third component (78) which is adapted to engage with the second component (68) from the second, other side of the wall, the second and third components also being provided with a through wall. In this way, an easy to connect and disconnect system is provided which is capable of conveying water jet cutting fluids and/or other supplies through a wall into a containment area without impairing the containment area's efficiency.
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