February 28, 201511 yr comment_7196 2nd floor doors and room in the roof doors on the arcitect drawings show fd20,do these require intumecsent strips, smoke seals and door closers? Cheers Barrie Report
February 28, 201511 yr comment_7200 Check out http://fwww.bwf.org.uk/ffileadmin/documents/assets/ffd_2020_20explanation.pdf and all the infprmation you require is in this document. Report
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