HO-3 Up-And-Over-Code 100 Track Plan

Digital Layout File for use with Atlas Track Planning Software. HO-3 From Book #9: Beginner's Guide to HO Model Railroading Minimum Table Size Required: 4' x 6' The HO-3 uses the Atlas Pier Set to provide two level operation in the minimum space of 4 x 6 feet. Since this is a one train railroad, the wiring consists of only two connections from your power pack. Please note that the HO-3 layout package contains all the track, switches and electrical components you need to build the layout, EXCEPT a power pack. The power pack is sold separately.