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Smoke Exhaust Fire Damper | 280°C Fire & Smoke Control | CCC Certified for HVAC Duct Systems
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- MOQ: 1piece
High-performance Smoke Exhaust Fire Damper designed for HVAC duct systems. Automatically closes at 280°C to block fire and smoke spread. Supports manual or electric reset. CCC certified, ideal for high-rise buildings, subways, and industrial ventilation.
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