| 52 / | HD | STATIC STRUCTURES (E.G., BUILDINGS) |
| 204.5 | DF | WINDOW OR WINDOW SASH, SILL, MULLION, OR GLAZING {13} |
| 204.55 | ![]() | .~ Sash having integral securing means (e.g., nailing strip) {2} |
| 214 | DF | .~.~> Catch or resilient strip |
| 204.56 | DF | .~.~> For size adjustment |