We have recently had a FRA on a single staircase over 11m (but below18m) block of flats. We are told the sounders need to be removed for a 'stay put' strategy but smoke detectors retained.
Q : do we need to replace domestic twin & earth cabling to these detectors with fire proof/resistant wiring ?
Q : is there a legal requirement for an AOV or can we convert to a MOV ?
Q : is there a legal requirement for signage in this single staircase, single exit, less than 9m run scenario ?
Any help would be greatly appreciated, thanks.
