>>9052811How big of a layout do you want to build? if you have the room, you'll want to make custom benchwork for it. Benchwork can be as simple as a framework with a sheet of plywood or particle board on it, or as elaborate as pic related. Since you're running Hornby OO, you'll want to use some sort of roadbed to deaden the noise. I the US, traditional roadbed is cork and can be bought in rolls.