| 摘要 |
<p>A system for covering the edges of slates or the like at the verge of a pitched roof, comprises a plurality of verge members (1, 2) joined by a union (3). Each verge member has a pair of flanges (5, 7) and a pair of channels (9, 10) defining two spaces (17, 18) for receiving the edges of the slates. The channels (9, 10) are disposed symetrically between the flanges (5, 7) but one of the flanges has a portion (6) which results in the space (17) being narrower than the space (18), so that the verge member can be used with slates of different thicknessess. The union (3) joins together the verge members (1, 2) in such a way that the channels (9) being used are connected in a waterproof manner. The union (3) thus comprises an upstream portion (30) which underlies the channel (9) of the verge member (2) up the roof, and a downstream portion (31) which overlies the channel (9) of the verge member (1) down the roof, the portions (30, 31) being joined by a wall (32) extending between the ends of the two channels (9).</p> |
