The resistance of systems against fire breakthrough for a period of at least 30 minutes and up to 60 minutes, are performed in close cooperation with various accredited European labs such as WFR, IFT, Efectis Group, ITB, ...
Windows and doors are exposed to temperatures of up to 1000 °C for 30, 60 or 90 minutes.
During an evacuation, people must be able to pass the door safely during this time. Access for the fire service is also preserved.
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