52 / | HD | STATIC STRUCTURES (E.G., BUILDINGS) |
474 | DF | FACER HELD BY STIFFENER-TYPE FRAME {11} |
475.1 | .~ Self-supporting section (e.g., facing) attached to nonload bearing framing {2} | |
476 | DF | .~.~> With releasable frame section retaining facer |
477 | DF | .~.~> Stonelike load bearing-type component |