What you should provide in all air transfer openings in partitions that are required to have a fire resie
A. Approved Ventilation System
B. Approved Smoke Damper
C. Approved Extract fans
D. Approved Fire Damper
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Answer: Approved Ventilation System
Passive Stack Ventilation Passive stack is a non-mechanical approach to ventilation, where air vents are located in various locations around the dwelling. Using the principle of convection, currents allow the movement of air through the ducts,.
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Answer:
your answer is (D) approved fire dumper
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