| 4 / | HD | BATHS, CLOSETS, SINKS, AND SPITTOONS |
| 488 | DF | POOL TYPE {9} |
| 506 | DF | .~ Construction details {2} |
| 507 | DF | .~.~ Including water inlet or outlet means {3} |
| 510 | ![]() | .~.~.~ Gutter {2} |
| 511 | DF | .~.~.~.~> With handhold (e.g., life rail) |
| 512 | DF | .~.~.~.~> Including weir |