52 / | HD | STATIC STRUCTURES (E.G., BUILDINGS) |
782.1 | DF | COMPOSITE PREFABRICATED PANEL INCLUDING ADJUNCTIVE MEANS {7} |
800.1 | DF | .~ Having separate attached, elongated edging or stiffener {3} |
800.11 | .~.~ Overlaps panel edge face and panel major face {1} | |
800.12 | DF | .~.~.~> U-shaped channel overlaps panel edge and major faces {2} |