What type of fire alarm system is required in High Rise Class B buildings?

In high-rise Class B buildings, an interior fire alarm system is required due to the specific challenges these structures present in terms of fire safety and evacuation. An interior fire alarm system is designed to provide reliable and effective notification to occupants and initiate an appropriate response during a fire emergency. It typically includes components that ensure coverage throughout the building and can function effectively even in environments with high noise levels or complex layouts.

This type of system enhances the safety of residents by ensuring that alarms can be heard and understood within the building, allowing for timely evacuation and coordination with emergency services. In contrast, interconnected systems, while beneficial in certain scenarios, may not address the unique requirements of high-rise buildings as effectively. Manual alarm systems may not provide the same level of rapid notification and response, while wireless fire alarm systems, though modern, may face challenges related to connectivity and reliability in dense, multi-story environments. Therefore, the interior fire alarm system is fundamentally suited to meet the safety needs specific to high-rise Class B structures.