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For fire protection walls
EI30-EI120.
Ceiling box HWD 30.
The HWD 30 installation boxes for fire-protection ceilings guarantee reliable fire protection
from EI30 to EI90. KAISER AFS-technology's integrated fire-retardant coating intumesces immediately a fire breaks out and closes the opening in the ceiling. Even when retrofitted, the HWD
30 ensures safety.
TECHNIK
DIBt approval
For components in
fire-resistance class F90
acc. to DIN 4102-2
Examples of use
The HWD 30 ceiling box also lets you install for example presence or smoke detectors or LED emergency route lighting in fire-protection ceilings without
changing the fire resistance class.
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