Kato 20210 N Scale UniTrack 310mm 12-3/16" Double Crossover Tunnel 40 mm Diameter

40 mm Diameter

Green Mix 3-5" (14) Mixed Green - 14/pkg - 3" - 5" (7

various foliages including Fine Leaf Foliage

3 - Two-Story Arched 2-Window (HI)

Kato 20210 N Scale UniTrack 310mm 12-3/16" Double Crossover Tunnel 40 mm DiameterKato 20210 N Scale UniTrack 310mm 12 3 16" Double Crossover Use two feeder modules. Plan your layout to have a feeder equipped module on both sides of the crossover, and wire feeders from each track together at the power supplies. For all but the smallest layouts, this is a good strategy anyway. Equip the crossover module with jumpers. Build it as a double length module, with straight track at either end. Use terminal joiners to attach jumper wires