What is the main purpose of an alarm system in fire sprinkler setups?

In fire sprinkler systems, the main purpose of an alarm system is to alert occupants and firefighters of an active fire. When a fire occurs, it is crucial for those within the building to be made aware of the danger so they can evacuate quickly and safely. The alarm system serves as an early warning mechanism, providing critical information that allows occupants to take immediate action, such as relocating to safety, while also alerting emergency responders to the location and nature of the emergency.

This capability is vital for minimizing injury and loss of life during a fire event. Firefighters rely on the alarm signals to efficiently assess the situation and respond appropriately, ensuring a timely and effective approach to controlling the fire. The integration of an alarm system within a fire sprinkler setup enhances the overall safety of the building and its occupants.

Other options address different aspects of building management or system operation but do not pertain directly to the primary role of an alarm in emergency fire situations. For example, notifying maintenance needs or reducing water pressure pertains to system management rather than fire response. Testing the functionality of the sprinkler system, while important for maintenance, does not address the immediate concern of fire detection and occupant safety.