Me and Mrs Midge were round at a friends flat this evening. Its a modern flat built around 5 years back and I suppose you'd say it was rather posh and well spec'ed.
Lounge/dining area has no less than two types of round 3 pin socket in addition to the normal 13A plugs and our friend was asking if I knew for certain what they were. One type is close to the pin spacing of a 13A, and has the same sort of shutter opener on the earth pin. I see from my Screwfix manual that some manufacturers have 5A round plug/socket listed so I assume its one of those and probably used for lighting - but what is the reasoning for putting them in such a modern property? I thought round pin sockets were old rather than new!
The other type of round pin socket is smaller. There is no shutter opener and my friend was once told it might be for surround sound system. This sorta ties in - there is one adjacent to the TV aerial socket, and sockets dotted around that end of the room where you might put speakers - but not knowing anything about such systems, I'd have assumed they would be individually cabled back to the TV so you'd have a row of them. I'll take a tool kit next time to have a proper look but any ideas on this one?
TIA, Midge