add tunnel portals and culverts

This is an American Model Builders 452 O Mine Trestling Laser-Cut Wood Kit

Trainz Product Id: 12268984

two operating knuckle couplers

Flicker-free interior LED lighting

MTH 30-2727-1 O Metro Transit R-12 Subway Set with Proto-Sound 2.0 (Set of 4) ProductID_11449553 add tunnel portals and culvertsThis is an MTH 30 2727 1 Metropolitan Transportation R 12 4 Car Subway Set w Proto Sound 2. 0, Cab Nos.: 5762, 5755, 5772, and power unit 5757. Manufactured by the American Car and Foundry, the R 12 subway car represented a real break from subway car construction tradition thanks to the infusion of modern conveniences. First appearing on the Flushing Line in 1948, the R 12s contained overhead ceiling fans, overhead florescent lighting and featured