| 摘要 |
A louvre (10) for a louvre assembly comprises a profile having a plurality o f optionally useable pivot mounting positions (14, 15, 16, 17, 18), each of which is selectively adapted to be utilised to mount the louvre (10) in an assembly of adjacent louvres. Anyone of the remaining pivot mounting positio ns is selectively adapted to be utilised to control the pivotable orientation o f the louvre (10) in the assembly. Each louvre comprises an up-turned lip (20) at one edge thereof and a down-turned lip (21) at the other edge thereof. These lips serve to prevent ingress of water to the area below the assembly which forms an openable roof structure. An alternative louvre comprises a pa ir of like formed, elongate, resilient surface profile sections, each having disposed at opposed lateral edges thereof mutual interengagement means, whic h upon flexure of the respective sections during assembly results in interengagement of the sections. A prefabricated core having tapered or otherwise lateral edges is located between the surface profile sections.</SD OAB> |
