Further information for OBO Bettermann OBO piece BSKH09 K0511 50x110 gray 7215593 - BSKH09-E0511
End piece for fire protection duct PYROLINE® Con S, type BSKH09-K0511 consisting of water- and frost-resistant glass fiber lightweight concrete for closing the duct ends.
Including countersunk screws and glued-on sealing strips.