If you're looking at model trains and deciding what ... hobbyists suggest a 4'x8' central layout or an 8'x10' wraparound setup, at minimum, for HO scale builds. O scale models require considerably ...

The HO scale layout, built with L-girder benchwork ... The scenery is a mix of hardshell and extruded-foam insulation board. Trains are operated using direct-current cab control.