| 238 / | HD | RAILWAYS: SURFACE TRACK |
| 29 | DF | TIES {9} |
| 54 | DF | .~ Cross section {6} |
| 70 | DF | .~.~ Tubular {4} |
| 72 | | .~.~.~ Rectangular {6} |
| 73 | DF | .~.~.~.~> Vertical telescope |
| 74 | DF | .~.~.~.~> Separate lid and bottom |
| 75 | DF | .~.~.~.~> Separate bottom |
| 76 | DF | .~.~.~.~> Separate lid |
| 77 | DF | .~.~.~.~> Folded sheet |
| 78 | DF | .~.~.~.~> Integral {1} |