What feature is required by the NYC Fire Code for High Rise Class B buildings?

• A. One-way communication system
• B. Two-way communication system
• C. Automatic door closing systems
• D. Fire sprinklers only

Answer: (B)

For High Rise Class B buildings, the NYC Fire Code mandates the installation of a two-way communication system. This requirement is essential for effective emergency management and ensures that first responders can maintain communication with the building occupants during an emergency situation. The two-way communication system allows for real-time dialogue, which enhances situational awareness and enables a coordinated response in the event of a fire or other emergencies.

In the context of building safety, having a one-way communication system would not suffice, as it does not allow responders to interact with occupants or receive feedback on conditions within the building. Automatic door closing systems and fire sprinklers, while critical for overall fire safety, do not address the specific need for direct communication during emergencies, which is why they are not the required features for Class B high rises.