| 摘要 |
<p>This invention describes a membranous shield for sealing devices penetrating vapour barriers; said device comprises an element and possibly one or more lead-ins characterised in that said membranous shield comprises a membrane; said membrane is a three-dimensionally shaped element comprising sides connected to a bottom; said membrane further comprises an outer flange; said outer flange is two-dimensional and connected to said sides opposite to said bottom; said outer flange is provided with means for attachment to said vapour barrier.
</p> |
