LoveRocket, many thanks for your timely response, kinda agrees with what I thought already which is reassuring!
(Disclaimer, I'm not really in N Korea :wink: )
I want to install a 4" extractor fan in my airing cupboard to help with drying clothes (I live in a flat with little drying space). Since it's not being installed in a bathroom I presume that some of the safety regulations detailed in the fan's instructions don't apply? Could someone thus...