| 摘要 |
A wall plug 10 comprises an elongate hollow tube 11 configured for receiving an elongate member 30 through a first end of the tube 27. A region of the tube remote from the first end is divided into at least two adjacent parts 19, 20 having a gap 18 extending in a generally axial direction therebetween. The adjacent parts 19, 20 are arranged to be moved further apart by the elongate member 30 when received in the tube 11. A deformable membrane 21 is arranged to bridge the gap 18 between each adjacent part 19, 20 wholly to seal the interior of the tube 11 from the exterior thereof in the region of the adjacent parts 19, 20 so as to be impermeable to moisture. |
