What are the best methods for smoke ventilation?

The best methods for smoke ventilation are systems that quickly remove life -threatening smoke from the building and replace it with fresh outdoor air that is safe to breathe for employees. Allowing a hazardous concentration can lead to fires, explosions and equipment problems, and therefore businesses often invest in equipment that are assessed far beyond what their building would normally require. In some cases, smoke ventilation can naturally be achieved by simple outgoing valves, but other cases may require electrical or hybrid technologies that can quickly and efficiently dispersed smoke, toxic gases and heat. Fresh return air is another decisive factor that is implemented in most smoke ventilation systems.

Ventilation systems are installed with the intention to improve the quality of the internal air and the types of systems that achieve this without involving any mechanical device, are referred to as natural. Such a systemIt enters the location of windows and holes on the outer walls with sufficient free space on the outside to facilitate unlimited air exchange. Natural smoke ventilation can also be achieved by creating a difference in temperature and pressure between the spaces of creating holes and opening them into a vertically inclined shaft. However, this method of smoke ventilation is not recommended for the basement areas because it could cause other problems with excessive humidity and condensation.

Alternatively, smoke ventilation in the building can also be achieved by mechanical means using battery or electrical equipment. This option can easily be complicated because it depends on the extensive arrangement of the pipeline and other backup products to make it fully functional. Because costs may sometimes be considerable, these types of ventilation systems should be incorporated with an early stages of building planning to be installed during the beginningThe stages of the structure. These systems can move a huge amount of air so that they can function as an air cleaner and air operator, making them the original investment.

One of the latest development in this field was the formation of hybrid ventilation systems of smoke, which use natural and mechanical means to function as an air cleaner. The mechanical ventilation set of smoke regulates the internal environment by controlling the amount of fresh air that is forced into the structure, and at the same time usually performs a thorough work in removing any contaminants from the inner building. The result is usually a mutually advantageous situation, as the inhabitants have the health benefits of improved air quality on the internal air on the one hand and at the same time supply an effective smoke ventilation system.