Fire alarm design - Duct smoke detector #Firealarm #ductdetector

Standards for placement of duct smoke detector. For basics, fundamentals and design guidelines for fire alarm please follow below links: Part 1 -    • Fire Alarm Installation Training - Design ...   Part 2 -    • Fire Alarm Installation Training - Design ...   Part 3 -    • Fire Alarm Installation Training - Design ...   Disclaimer: This video is made for educational purposes only. No copyright infringement intended for the information used from NFPA standards. It was only used as a reference/guideline for designing. #firealarm #firealarmsystem #ductdetector #smokedetector