| 摘要 |
<p>An outwards-opening hinged window has a resilient seal of V-shaped cross-section. The seal profile (5) has a V-shaped cross-section with unequal length legs (8,9). A fixture ridge (12) protrudes transversely from the longer leg (8). Both legs include at each end seal lips (10.11) which face downwards. The end of one leg (8) includes a second lip (13) also facing downwards, preventing water ingress between seal and window.</p> |
