A fire suppression system (FSS) is a system or mechanism designed to extinguish a fire. There are many types of fire suppression systems, but the most common are water-based systems, which use water to extinguish fires. Other common types of fire suppression systems include gas-based systems (carbon dioxide, nitrogen dioxide), foam-based systems, and dry chemical powder systems. Most fire suppression systems are either automatic or manual. Automatic fire suppression systems activate automatically when a fire is detected, while manual fire suppression Systems require someone to activate them manually. 2. How do fire suppression systems work? Fire suppression systems use various means to extinguish a fire. Water mist, foam, CO2, and halon are all used as fire suppressants. The type of suppressant used depends on the type of fire and the environmental conditions. Water mist systems use a fine water spray to extinguish fires by depriving them of oxygen. Foam systems use chemical foam...