August 3, 20187 yr comment_12407 Hi what fire resistance do riser cupboards need to be for a 10 storey block of flats? 30 min or 60 min? Thanks Report
August 8, 20187 yr comment_12432 It will be 30 minutes giving 60 minutes between floors, 30 mins to break into the riser 30 mins to break out into the other floors. Report
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