52 / | HD | STATIC STRUCTURES (E.G., BUILDINGS) |
364 | DF | INSTALLED SCREED OR UNIT WITH SPECIFIED FEATURE RETAINING PENETRATING FASTENER {5} |
367 | DF | .~ Stonelike material base type; e.g., concrete set {5} |
372 | DF | .~.~ Locked together base and receiver {2} |
375 | .~.~.~ Base is preformed module or panel |