180 - Fire Fundamentals pt. 12 - Pressurization systems

In this episode of fire science fundamentals, we cover the pressurisation systems. These are smoke control solutions used to prevent smoke from accessing protected spaces, by creating an overpressure in those spaces. Although the idea is very simple, its execution is far from that. Pressurization systems need to work in two distinct states – when all doors to the protected space are closed (over pressurization state), and when some openings are open (flow-path state). In this episode, w...