| 摘要 |
A surround trim (1 figure 10) for a conduit (30 figure 4), the trim arranged to be secured to a support structure 12 through which the conduit is to pass. The trim comprises a flange 2 and a surrounding protruding portion 3 through which a hole is provided. The protruding portion comprising a surrounding margin 4 which comprises a plurality of substantially straight side surfaces. The trim may be formed in more than one piece, the flange may comprise a plurality of through-holes. |
