| 摘要 |
a. Load-distributing cap to be installed for the fixing by screws of a profiled roof or wall covering; b. Load-distributing cap characterised in that in the zone of the central crosspiece 2 of the cap 1, there is formed at least one moulding 7, rib or the like, extending transversely to the mouldings 6, ribs or the like, located on the side of the edges, and in that a sealing ring is inserted into the central through-bore 4 and is secured around the edge of the through-bore 4; c. The invention relates to load-distributing caps to be installed for the fixing by screws of a profiled roof or wall covering. <IMAGE>
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