Emirates entrance letters

Hi chaps,

Do you know what the entrance is for block 105? It's north bank upper, got a friend over for the game and don't actually know what letter to enter by as I sit over in the clock end.. :-|

Think it might be E though, can't find a map anywhere on the net?!

So it is prob something like D?

Ta!

I would aim for E. You can go in one either side from your specific letter.