HWD 90/30 Fire-Protection Boxes

For EI30 - EI120 fire-protection walls.
For EI30 - EI90 fire protection covers.

Since the introduction of the first fire-protection box for fire-protection walls in 2006, the range of applications has been continually expanded.
The further development of AFS technology has resulted in fire protection boxes now withstanding a fire resistance duration of up to 120 min.
In addition, the German Institute for Building Technology (DIBt) has now extended the approval of the fire protection boxes to wooden walls in timber frame and timber panel construction.
All boxes of type HWD 90 maintain the sound insulation function completely up to a sound insulation level of 77 dB.

- For EI30 - EI120 fire-protection walls
- Maintains the wall's sound insulation protection
- Also suitable for retrofitting
- With fire-protection cover, can be used as a junction box
- Also for directly opposing installation

Art. No.: 9463-01, 9464-01, 9462-94