52 / | HD | STATIC STRUCTURES (E.G., BUILDINGS) |
518 | LAPPED MULTIPLANAR SURFACING; E.G., SHINGLE TYPE {7} | |
519 | DF | .~> Interfitted sections {14} |
543 | DF | .~> With fastener or anchor {8} |
553 | DF | .~> With spacing or space-forming feature |
554 | DF | .~> With pattern-forming feature {1} |
556 | DF | .~> Metal face end covering |
557 | DF | .~> Plural tabs or facing elements simulator {2} |
560 | DF | .~> Tapered |