| 376 | Inert gas systems w/conditioning plant |
| 421 | Radio plant, gmdss |
| 505 | Loose firefighting apparatuses and equip., firemen's outfit |
| 57 | Ventilation, air-conditioning, heating systems |
| 81 | Fire, lifeboat alarm, fire fighting and wash down systems |
| 813 | Fire/wash down syst., emergency fire pumps, sprinkler syst. |
| 816 | Fire fighting systems w/foam |
| 818 | Fire fighting systems w/powder |
| 819 | Fire fighting systems w/other agents |