Is it true that the location of all detectors in air duct systems must be permanently identified and recorded?

The requirement that the location of all detectors in air duct systems must be permanently identified and recorded is indeed true. Proper documentation is critical for ensuring that fire alarm systems are effectively maintained and that any necessary inspections or maintenance can be conducted efficiently.

Identifying and recording the location of detectors allows for faster response times in the event of a fire, as it helps responders quickly locate the detector systems in air ducts. This is particularly important in larger buildings or complex facilities where the network of air ducts can be extensive and challenging to navigate without clear documentation.

This practice enhances the overall safety of a building, promotes compliance with fire codes, and ensures that all stakeholders, including maintenance personnel and emergency responders, are aware of where detectors are located. Consistent documentation is part of the best practices outlined in fire safety regulations and guidelines, which enhance the effectiveness of detection systems in providing early warning in the event of smoke or fire.