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blaubergventilatoren.de
PLASTIC CEILING CONNECTORS FOR ROUND DUCTS
Mounting of the connector in the oor slab
1
Drill a 130 mm hole in the non-removable slab
formwork for a 125 mm spigot of the connector.
2
Install and fix the connector.
Fill the gaps between the spigot and the formwork surface
with sealant (mounting foam).