238 / | HD | RAILWAYS: SURFACE TRACK |
151 | DF | RAIL JOINTS {28} |
230 | .~ Scarf {5} | |
231 | DF | .~.~> Longitudinally assembled {2} |
234 | DF | .~.~> Longitudinal or vertical |
235 | DF | .~.~> Vertical drop |
236 | DF | .~.~> Laterally assembled {2} |
240 | DF | .~.~> Angularly assembled {2} |