Investigation of Performent Standards for the Fire Damper

방화Damper의 성능기준 고찰

Dampers which being installad in air duct are Valume damper, fire damper, leakage rated damper, but among them fire damper and leakage rated damper are used for preventing the spread of flame, hot gas and smoke through the duct. this report is aimed to intorduce the test example of the multiple fire damper which was conducted F.I.L.K, simuetaneously to investigate the performent standards and Structure of the fire damper which settled in several countries.