Work on the Arcade resumed today with yet again my Dad offering a hand.
Today we constructed the base that will sit the PC and Subwoofer as well as the Monitor Shelf, that will support the, erm.. monitor!
Again, I Followed the ArcadaPC plans, however I discovered that they did not mention that MDF had insufficient strength to support the Base and Monitor, so a quick trip to B&Q and purchase of a couple of nice thick timber strips remedied that problem, as detailed in the pictures below.