This is the start of a N gauge layout. I had been follow Andy P with his Argyll Street in OO. I liked his initial plan and asked if I could copy it. He agreed! He then went on to modify it to be nothing like the original. So now I am not copying it at all!    The size is 6’x18” and made from 9mm plywood screwed and glued.   The track plan was layed out with flexy track to see it would fit.  Andy had a board size of 10’x18”, so I could have done it in 5’x9” for a carbon c