| 49 / | HD | MOVABLE OR REMOVABLE CLOSURES |
| 404 | DF | WITH MEANS MOUNTING CLOSURE FOR RECIPROCATION {16} |
| 409 | ![]() | .~ Pendant from horizontal guide {2} |
| 410 | DF | .~.~> With guide for lower edge of closure {1} |
| 412 | DF | .~.~> Overlapping angles shield track-closure crevice |