FireNet Community
FIRE SERVICE AND GENERAL FIRE SAFETY TOPICS => Fire Safety => Topic started by: Firemac on January 07, 2009, 02:36:41 PM
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Hi,
have any of ye come across hatches (for cleaning etc) in fire resisting ductwork that will give the 60/60 integrity insulation rating of the ductwork. Is it actually possible.
The ductwork is 700mm*300mm in size
Any opinions would be great.
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Bet the following link can help with this one.
http://www.envirograf.com/