THROUGH-PASSAGE ROOFING TILE

摘要

The invention relates to a through-passage roofing tile comprising at least one part that has an inlet opening and a sealing surface. A connecting part is arranged below the lower part, said connecting part likewise having a sealing surface which lies below the sealing surface of the lower part. Both sealing surfaces face each other. The lower part and the connecting part are interconnected by fixing means. A sarking membrane lies at least partly between both sealing surfaces.