HWD 30 ceiling box guarantees F30 to F90 fire protection. If a fire starts, the integrated fire-retardant coating immediately generates foam and seals the opening in the ceiling. Even when retrofitted, the HWD30 ceiling box provides protection.
For F30-F90 fire protection ceilings
Encasing is not necesssary
For installation of smoke detectors, motion detectors, etc.
With a fire-protection cover, can be used as a ceiling junction box
Also suitable for retrofitting