| 160 / | HD | FLEXIBLE OR PORTABLE CLOSURE, PARTITION, OR PANEL |
| 130 | DF | PLURAL STRIP, SLAT, OR PANEL TYPE {11} |
| 136 | DF | .~ Parallelogram type {6} |
| 161 | DF | .~.~ Unit structures {1} |
| 162 | ![]() | .~.~.~ With additional set of plural strips, slats or panels {3} |
| 163 | DF | .~.~.~.~> Plural diverse additional sets |
| 164 | DF | .~.~.~.~> Additional set composed of interconnected strips, slats or panels |
| 165 | DF | .~.~.~.~> Pivots parallel to unit plane |