01 | Model EF000010 - Alphanumeric | ||
02 | Rectangular duct EF022451 - Logical | ||
03 | Round duct EF022450 - Logical | ||
04 | D | Diameter (mm) EF000551 - Numeric | |
06 | D2 | Diameter inspection opening (mm) EF016477 - Numeric | |
07 | H | Height (mm) EF000040 - Numeric | |
09 | H2 | Height inspection opening (mm) EF022446 - Numeric | |
11 | r | Radius (mm) EF020621 - Numeric | |
12 | T | Thickness (mm) EF000125 - Numeric | |
13 | W | Width (mm) EF000008 - Numeric | |
15 | W2 | Width inspection opening (mm) EF022445 - Numeric |
05 | D1 | Built-in diameter (mm) EF000943 - Numeric | |
08 | H1 | Built-in height (mm) EF000332 - Numeric | |
10 | L1 | Connection length (mm) EF022519 - Numeric | |
14 | W1 | Built-in width (mm) EF000846 - Numeric |
Inspection hatch for air duct
Oval inspection hatch
Rectangular inspection hatch
Round inspection hatch