pme

So this is my supply at my new property and when I first saw during a house viewing back in July and before I gave it any real attention, I thought it was TN-C-S. Then a EICR later on I had done said it was TN-S, making me think it was split concentric and TN-S due to where the main earth...

Evening all, just a quick question, I've been looking at this subject quite a bit now can anybody give me some hard evidence requarding exporting a earth to a out building, I've heard so many diffrent things like you shouldn't connect a pme earth to a outbuilding earthing terminal and all sorts...