ROUND FLOOR DUCT
| Code No. | W m m | W1 m m | H mm | H1 mm |
|---|---|---|---|---|
| RED20 | 20 | 8 | 6 | 4 |
| RED30 | 30 | 11 | 8 | 6 |
| RED 40 | 40 | 16 | 9.5 | 7 |
| RED50 | 50 | 20 | 11 | 8 |
| RED 60 | 60 | 30 | 13 | 9 |
| RED70 | 70 | 40 | 15 | 10 |
| RED90 | 90 | 45 | 19 | 15 |
| RED120 | ## | 70 | 25 | 21 |
| Code No. | W m m | W1 m m | H mm | H1 mm |
|---|---|---|---|---|
| RED20 | 20 | 8 | 6 | 4 |
| RED30 | 30 | 11 | 8 | 6 |
| RED 40 | 40 | 16 | 9.5 | 7 |
| RED50 | 50 | 20 | 11 | 8 |
| RED 60 | 60 | 30 | 13 | 9 |
| RED70 | 70 | 40 | 15 | 10 |
| RED90 | 90 | 45 | 19 | 15 |
| RED120 | ## | 70 | 25 | 21 |