Our R&D department is proud to announce that we have created a higher level of sound reduction for the FIRE RATED BLAST DOORS.
These are shown in table 1.0 sound reduction in decibel, below:
| W2H | G3 | G1 | G1H | G2 | G2H | M1 | |
| Constraint layer + DOUBLE SEALED | 45 | 48 | 49 | 52 | |||
| DOUBLE SEALED (Extra Seal) | 42 | 44 | 47 | 47 | 49 | ||
| SINGLE SEAL Standard Door | 38 | 39 | 41 | 42 | 39 | 47 | 36 |
Table 1.0 Sound reduction Rw (dB)
With these values it is possible to use our doors in extra noisy surruondings.
