| 摘要 |
<p>The high water protection system has a profile frame (9) fitted on at least 2 sides of each lower floor door and window opening (6) of the building (1), used for securing a plate (4,11) provided with quick-fixings (13) across the opening. Each profile frame has a perpendicular rear projection fitting in a groove in the building wall (8) and an orthogonal front projection with a lipped edge engaged by the quick-fixings.</p> |
