I just found this (under a home-made blanking box) in the sixties bungalow I'm renovating for sale:
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's in the kitchen wall, just below and slightly to the side of the electric switch plate for a cooker: until I removed the covering box I assumed that I'd find a 45A cooker connector, but it clearly isn't that (and on a side note, though there's an empty conduit buried in the wall from the base of the cooker switch back box, it doesn't emerge anywhere at all) - so is it gas?
Many thanks,
Bert