Further information for Hager UKM340380 - 340x38mm Expansion socket underfloor duct
Expansion sleeve for connecting two ducts via expansion joints for duct 340x38mm. Expansion sleeve for connecting and assembling screed-covered underfloor installation ducts in accordance with DIN EN 50085-1 and DIN EN 50085-2-2 as a system accessory, 2-part.