Quick Reference Guide
| Acoustic Requirements | Fire Rating |
System |
|---|---|---|
| Rw≥45 | -/60/60 -90/90 -/120/120 |
|
| Rw≥50 | -/60/60 -90/90 -/120/120 |
|
| Rw≥50 and Impact Sound Insulation | -/60/60 -90/90 -/120/120 |
|
| Rw ≥ 50 and Discontinuous Construction | -/60/60 -90/90 -/120/120 |
|
Rw + Ctr ≥ 50 |
60/60/60 90/90/90 120/120/120 |
|
| Rw + Ctr ≥ 50 and Discontinuous Construction | 60/60/60 90/90/90 120/120/120 |