HWD B15 cavity wall box for shipbuilding walls
HWD B15 cavity wall box for category B15 partitions reacts to a fire very quickly. The integrated fire-retardant coating intumesces and reliably seals the installation opening. The HWD B15 cavity wall boxes protect against fire and smoke in the fire-protection zone and preserve the B15 function of the fire-protection wall for at least 30 minutes of flames.
For category B15 partitions
Encasing is not necesssary
With fire-protection cover, can be used as a junction box
Retrofitting also possible
Data Sheet:
View
Certificate:
HWD B15 – Quality Assurance System Certificate
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