“Escape Rooms” are businesses where a group of friends or co-workers pay a fee to be locked in a room or set of rooms, find clues and solve puzzles cooperatively to escape. Escape rooms have become...

During the installation process, sprinklers are required to be inspected and pressure-tested as part of the commissioning phase. Subsequently, annual inspections and periodic testing, sometimes...

When I first started learning about sprinkler design, I was using the then current 1972 edition of National Fire Protection Association (NFPA) 13 . That was the first version of the standard that had...