220 / | HD | RECEPTACLES |
660 | DF | SIDEWALL STRUCTURE {7} |
677 | .~ Sidewall seam or joint {4} | |
678 | DF | .~.~> Adhered (e.g., welded, cemented, soldered, bonded, etc.) {2} |
681 | DF | .~.~> Including packing element (e.g., gasket) |
682 | DF | .~.~> Interlocked joint {4} |
692 | DF | .~.~> Joint includes separate fastener (e.g., rivet, bolt, screw, etc.) {1} |