| 220 / | HD | RECEPTACLES |
|
| 600 | DF | END WALL STRUCTURE {8} |
| 610 |  | .~ Joint or seam between sidewall and end wall {6} |
| 611 | DF | .~.~> End wall and sidewall of dissimilar materials |
| 612 | DF | .~.~> Adhered (e.g., welded, cemented, soldered, bonded, etc.) {1} |
| 614 | DF | .~.~> Including a packing element (e.g., gasket) |
| 615 | DF | .~.~> Interlocked joint {6} |
| 622 | DF | .~.~> Joint includes separate fastener (e.g., rivet, nail, screw, etc.) |
| 623 | DF | .~.~> Contoured end wall (e.g., curved, corrugated, ribbed, variable thickness, etc.) {1} |