Integrating fire protection systems with other building systems is essential to enhance overall safety and response capabilities during emergencies. Fire codes often require coordination between fire protection systems, such as fire alarms, sprinklers, and smoke control systems, and other building systems like HVAC, lighting, and access control. Integration ensures that fire protection systems can trigger appropriate responses from other systems, such as shutting down HVAC fans to prevent smoke spread or unlocking doors to facilitate evacuation. Fire codes may specify requirements for system interconnections, communication protocols, and control interfaces to ensure seamless coordination during fire events. Integrating fire protection systems with other building systems enhances emergency response, aids in occupant evacuation, and supports the efforts of firefighting personnel.