52 / | HD | STATIC STRUCTURES (E.G., BUILDINGS) |
272 | DF | INTERSECTION OF WALL TO FLOOR, CEILING, ROOF, OR ANOTHER WALL (I.E., TWO-WAY CORNER CONSTRUCTION) {8} |
275 | DF | .~ Laterally related modules; e.g., spaced surfacing forms corner {2} |
276 | .~.~ Multiplane overlapping angle and barrier sections {2} | |
277 | DF | .~.~.~> Arcuate angle section |
278 | DF | .~.~.~> Means attaching angle section to substructure |