They pressurize a certain area such as a stairwell, elevator, vestibule, or zone of a building by using a mechanical fan. This pressure difference across a barrier ensures that smoke does not migrate into certain areas of a building.

What are the three types of smoke control system?

use some type of ventilation system for smoke control. While there are many types that you can use on your property for smoke control, three types are the most common and widely used in most buildings and premises. These three options include smoke, natural, and mechanical ventilation system.

What is an active smoke control system?

Active smoke management systems typically utilize smoke exhaust or evacuation systems. These systems utilize mechanical equipment to control the spread of smoke. Exhaust inlets located near or in the ceilings remove smoke from the building to allow people to evacuate.