List of featured suppliers of EXTRACTOR FANS Fire Shutter Combined on Building Products Index
Extractor fans, fire shutter combined are devices used to remove air or smoke from a room or building. The fan portion of the device creates a negative pressure that pulls air through the shutter, which functions as a barrier to prevent the spread of fire. When triggered by a fire alarm or manually, the shutter closes automatically to contain the fire. These devices are commonly used in commercial and industrial buildings to provide both smoke control and ventilation.