air pressure differences

Room Integrity Testing, Part 1: The Basics

Gaseous fire suppression systems are automated fire extinguishers that extinguish fires without causing damage to equipment. Room integrity Testing (RIT)…

3 years ago

What Causes Air Pressure Differences in a Building?

Air leakage occurs when a building envelope has an unsealed opening, like a gap or crack, in the attic or…

3 years ago