Acoustics
Under normal conditions the airvent PD - Patio Door achieved the following Sound Reduction results:| Position | Acoustic Detail |
|---|---|
| FULLY OPEN (Normal Operation Mode) | Up to 27 db Dnt Rw Up to 31 db Dne W |
| CLOSED (Concealed Trickle) | Up to 37 db Dnt Rw Up to 37 db Dne W |
| CLOSED | Up to 38 db Dnt Rw Up to 40 db Dne W |
| Acoustic test data available upon request. | |