Since you've been brave enough to post your install up, here's a photo of mine. White covers on metal conduit because apparently even though our college fees are going to be ~ÂŁ4k in September, they can't afford a box of metal covers (among other things we had to bodge or find an alternative method).
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Looks great! It seems to be the same circuit as mine, just slightly different layout. I guess that's up to the college. I recall we were supposed to fit a couple of double sockets, but they ran out!