Further information for HAGER floor duct lower part 1s side profiles steel AK 400x70 2 4m - AKU4000701
On-floor duct lower section, 1-sided, with sheet steel side profiles, AK 400x70mm. On-floor installation duct lower section in accordance with DIN EN 50085-1 and DIN EN 50085-2-2 with slide-on aluminum side profiles for attaching covers.