| 51 | Insulation, panels, bulkheads, doors, sidescuttles,skylights |
| 54 | Furniture, inventory, entertainment equipment |
| 541 | Furniture for crew, standard furniture |
| 57 | Ventilation, air-conditioning, heating systems |
| 583 | Bathtubs, bidets, shower cabinets, w.c., washbasins |
| 59 | Passenger vessel cabins, public rooms |