Quick Reference Guide
| Acoustic Requirements | Fire Rating |
System |
|---|---|---|
| Rw≥45 |
-/-/- -/60/60 |
|
| Rw≥50 |
-/60/60 -90/90 -/120/120 |
|
| Rw ≥ 50 and Discontinuous Construction |
-/60/60 -90/90 -/120/12 |
|
Rw + Ctr ≥ 50 |
60/60/60 90/90/90 120/120/12 |
|
| Rw + Ctr ≥ 50 and Discontinuous Construction |
60/60/60 90/90/90 120/120/12 |