| 298 / | HD | LAND VEHICLES: DUMPING |
| 24 | DF | HOPPER TYPE {3} |
| 27 | DF | .~ Bottom opening {2} |
| 29 | DF | .~.~ Hinged doors {2} |
| 31 | DF | .~.~.~ Longitudinally hinged only {2} |
| 33 | DF | .~.~.~.~ Oppositely swinging {2} |
| 35 R | DF | .~.~.~.~.~ Outwardly only {3} |
| 36 | ![]() | .~.~.~.~.~.~ Vertically movable |