| 52 / | HD | STATIC STRUCTURES (E.G., BUILDINGS) |
| 415 | DF | FACERS; E.G., MODULES, MUTUALLY BONDED BY INTERNAL SETTABLE MATERIAL SECTION {13} |
| 424 | ![]() | .~ Laterally related modules; e.g., back-to-back {6} |
| 425 | DF | .~.~> Continuous section filling space between modules {1} |
| 427 | DF | .~.~> Transverse, disparate material form member |
| 428 | DF | .~.~> Separable, bonded tie between modules |
| 429 | DF | .~.~> Flanges on modules enclosing section |
| 430 | DF | .~.~> Integral overlapping bonded projections |
| 431 | DF | .~.~> Module reinforcement anchored in section |