| 530 - 539 : LIQUIDS SUPPLY | ||
|---|---|---|
| 530 | Liquids Supply (Grouped) | |
| 531 | Cold water | |
| 532 | Flushing water | |
| 533 | Hot water from common supply | |
| 534 | Steam | |
| 535 | Hot water from common supply | |
| 536 | Other water supply services | |
| 537 | Petrol, oil | |
| 538 | Otehr types of liquid supply | |
| 539 | Parts and accessories | |