1분 안에 알아야 할 건물 화재 위험, 당신의 집은 괜찮을까 #위험신호 #점검필수

Added: 2026-05-17

[00:00:02]Do you know what is something that is missing from the Hanlon facilities but is absolutely necessary for Room 107? It is right above the overpressure relief outlet.14.

[00:00:08]When the fire extinguishing agent is released, the pressure within the protected area rises rapidly. This overpressure can damage structures such as walls, ceilings, and doors. In particular, inert gases such as IG-541 increase in volume significantly upon release.

[00:00:24]Therefore, the installation of an overpressure relief vent is essential.

[00:00:28]Things to check during supervision. Whether an overpressure vent is installed. Location and size suitability.

[00:00:34]Whether to reflect in advance during the structural design phase. If you mistake it for a Hanron facility and omit the scientific outlet, it will be pointed out.