03 | HN | Nominal duct height (mm) EF020313 - Numeric | |
04 | L | Length (mm) EF001438 - Numeric | |
05 | s | Plate thickness (mm) EF006112 - Numeric | |
06 | WN | Nominal duct width (mm) EF020312 - Numeric |
01 | FH1 | Height flange (mm) EF010695 - Numeric | |
07 | Z1 | Working length (mm) EF006318 - Numeric | |
09 | Connection 1 EF000321 - Alphanumeric |
02 | FH2 | Height flange (mm) EF010695 - Numeric | |
08 | Z2 | Working length (mm) EF006318 - Numeric | |
10 | Connection 2 EF000322 - Alphanumeric |
Sound absorber rectangular air duct