| 摘要 |
<p>The roofing bond has two roofing tiles (1,2) which are connected with each other by a groove-spring-connection (8). A separate, rail-shaped component (3) is provided for manufacturing the groove-spring-connection between both the roofing tiles. The component is arranged between the roofing tiles. A drainage channel (10) as conditional part of a groove is formed in or on the rail-shaped component. The channel is formed deeply as the intervening springs (82,83) of the two roofing tiles. Independent claims are also included for the following: (1) a rail-shaped component with a lower side; and (2) roofing tiles with two longitudinal sides.</p> |
