| 248 / | HD | SUPPORTS |
| 121 | DF | STAND AND BRACKET {2} |
| 122.1 | ![]() | .~ Having adjustable bracket {4} |
| 123.11 | DF | .~.~> Counterbalanced {1} |
| 124.1 | DF | .~.~> Vertically and horizontally {1} |
| 125.1 | DF | .~.~> Vertically {2} |
| 125.7 | DF | .~.~> Bracket specifically designed to rotate about a stand vertical axis |