| 119 / | HD | ANIMAL HUSBANDRY |
| 416 | DF | CONFINING OR HOUSING {11} |
| 436 | ![]() | .~ Permanent building (e.g., barn, stable, hog house, poultry house, etc.) {5} |
| 437 | DF | .~.~> Poultry house {5} |
| 444 | DF | .~.~> Hog house {2} |
| 448 | DF | .~.~> Building heating or forced air ventilation |
| 449 | DF | .~.~> Building with feeding related means |
| 450 | DF | .~.~> Building floor having waste collecting gutter or draining means {1} |