| 220 / | HD | RECEPTACLES |
| 660 | DF | SIDEWALL STRUCTURE {7} |
| 677 | DF | .~ Sidewall seam or joint {4} |
| 682 | DF | .~.~ Interlocked joint {4} |
| 683 | ![]() | .~.~.~ Separate strip-like element {4} |
| 684 | DF | .~.~.~.~> Slide connector (e.g., "C" shaped rigid strip) |
| 685 | DF | .~.~.~.~> H-shaped connector |
| 686 | DF | .~.~.~.~> Exterior circumferential clamping band {1} |
| 688 | DF | .~.~.~.~> Exterior strip and interior strip secured together by transverse connector: |