Products
| FIRE PROTECTION VENTILATION GRILLES ETC |
A non-clogging block-type intumescent grille 38mm deep, giving 90% free ventilation area. The openings would be sealed off in under one minute when attacked by fire.
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Soffit board intumescent ventilators
Intumesced metal ventilation grilles to fit new or to replace plastic ventilation grilles, designed to prevent external flames and hot gases from entering the roof space and spreading fire.
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