Fire dampers are installed in the supply air duct of ventilation or air conditioning systems. When a fire occurs and the gas temperature in the duct system reaches 70°C
Panel-type smoke exhaust outlet
Fire dampers are installed in the supply air duct of ventilation or air conditioning systems.
Fire dampers are installed in the supply air duct of ventilation or air conditioning systems.
When a fire occurs and the gas temperature in the duct system reaches 70°C
Fire dampers are installed in the supply air duct of ventilation or air conditioning systems




