Q235-A 3mm Ventilation Fire Dampers 0.7A Rectangular Dampers HVAC duct
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Detailed Product Description
Fire hydrantFeatures 1. Using galvanized steel as material to make sure good insulation performance, fire & corrosion resistance. 2. Duration, long service life. 3. Easy installation. 4. The flange is bended directly by the frame. 5. The valve size and color can be customized according to customer's requirements.
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Product Tags: 3mm Ventilation Fire Dampers Q235-A Ventilation Fire Dampers 0.7A Rectangular Dampers HVAC |
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