One of the most important aspects of any property, building, or premises is its fire safety. Smoke ventilation systems are an essential part of this and can literally mean the difference between life and death. When it comes to implementing an effective system for your property, you will need to choose between mechanical smoke ventilation and natural smoke ventilation. Here we provide some helpful information, guidance, and advice about natural and mechanical smoke ventilation systems to help you make an informed decision about your building ventilation.
A natural ventilation system exploits the natural properties and innate characteristics of smoke, such as buoyancy, to help effectively remove it from buildings. This often involves AOV systems (Automatic Opening Vents), and dampers strategically placed at different levels within the property. They can be triggered to open by smoke, fire, or emergency personnel. When open, smoke and heat can escape through the vents at high level, fresh air is drawn in as this happens leaving vital exit routes clear and safe for people to evacuate.
This type of system uses dampers, ductwork, vents, and other electrical elements to direct the smoke out of the building. The smoke is mechanically removed with fans which create pressure differentials instead of hot air buoyancy.
Both types of smoke ventilation have their advantages, but the appropriate choice will be the type of system that is best suited to the individual building, taking into account things like its height, travel distances, and space. It is always a good idea to consult with a professional who specialises in smoke ventilation as they will be able to ensure that you choose the system that is most suitable.
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