AFO AUTO FIRE OFF FIRE EXTINGUISHER | BALL EXTINGUISHER

AFO stands for "Automatic Fire Extinguisher". An AFO is a type of fire extinguisher that is automatically triggered when it detects a fire. This can be accomplished through various means, such as heat detectors, smoke detectors, or flame detectors. The purpose of an AFO is to quickly put out a fire before it has a chance to spread and cause significant damage.