| 摘要 |
<p>A gutter protection system (10) comprises a water permeable membrane adapted for fitment to a rain gutter (20) so as to extend across the width and at least part of the length of said rain gutter (20), the membrane incorporating one or more filamental elements (4) (with such filamental elements being filaments, fibres, strips, threads, roving or strands) which draw water into or through said membrane. Said filamental elements (4) may be uniformly, or randomly, and loosely laid, and may be incorporated within, or be situated alongside or underneath, an upper fine mesh screen layer (5). Ideally said filamental elements (4) operate to interrupt or redirect water flow on said membrane.</p> |
