Cfd_construction_217.jpg
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Summary
Description Cfd construction 217.jpg |
English:
Exposed side of a 4 hour Durasteel wall per
UL Design V460
with DuraSystems Type CFD fire door and CFF firedoor frame per
UL Listing SP-2-003
after a 3 hour fire test (doors are derated from walls), immediately after being pulled away from the UL full scale panel furnace, in preparation for the 45PSI (3.1 bar) hose stream test.
Deutsch:
Feuer-zugewandte Seite einer F240 Durasteelwand gemäß
UL Design V460, bauaufsichtlicher Zulassung
mit DuraSystems Typ CFD Brandschutztür und CFF Türrahmen gemäß
UL bauaufsichtlicher Zulassung SP-2-003
nach 3-stündiger Brandprüfung (Brandraten für Türen fallen in Nordamerika geringer aus als die der Wände die sie enthalten), unmittelbar nach Ende der Beflammung. Hier wurde der Prüfling gerade vom Ofen weggezogen und danach der Löschwasserprüfung mit 3.1 bar (45PSI) ausgesetzt. Die Prüfung war erfolgreich und führte zur Zulassung durch UL.
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Date | |
Source | Own work |
Author | Achim Hering |
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