Ryan Mcmullan Posted January 23, 2012 Report Share Posted January 23, 2012 What are the benifits of a possitive pressure differential system? with regards to relaxed passive fire protected (i.e. protected lobby doors not needed ect.) There is a limited amount of information in ADB and BS.9999, what reference do you recommend? Quote Link to comment Share on other sites More sharing options...
Tom Sutton Posted January 23, 2012 Report Share Posted January 23, 2012 You naughty boy Ryan :angry: this is not a question suited for this forum. I have only been involved in one pressurised staircase situation many moons ago and one considerations they never took into account was somebody would light a fire in the staircase enclosure. As for the guidance documents you referred too I know BS 9999 is slated by many and the best place for this question is on the Fire Net forum when it comes back online. I shall meet you there soon Tom :wub: Quote Link to comment Share on other sites More sharing options...
Guest Ryan Mcmullan Posted January 24, 2012 Report Share Posted January 24, 2012 Thanks Tom ;) , see you there Quote Link to comment Share on other sites More sharing options...
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