| 52 / | HD | STATIC STRUCTURES (E.G., BUILDINGS) |
| 146 | ![]() | VERTICAL STRUCTURE WITH BRACE, OR GUY, EXTENDING DIAGONALLY TO A BASE {4} |
| 147 | DF | .~> Attached discrete guard |
| 148 | DF | .~> Flexible guy type |
| 149 | DF | .~> With adjustable means {2} |
| 152 | DF | .~> Spaced or angularly related braces |