| 52 / | HD | STATIC STRUCTURES (E.G., BUILDINGS) | 
| 122.1 | DF | WITH LIFTING OR HANDLING MEANS FOR PRIMARY COMPONENT OR ASSEMBLY {5} | 
| 126.1 | DF | .~ Position adjusting means; e.g., leveling {4} | 
| 126.5 | DF | .~.~ For horizontal barrier only {1} | 
| 126.6 |  | .~.~.~ Adjustable pedestal |