| Corrorion class | C4 |
| Coating | Metallization with zinc + paint system |
| Metallization with zinc | 120 µm |
| Sealant | 5-10 µm |
| Alkyd paint | 2 x 40 µm |
Country : Sweden
Town : Near Gothenburg
Construction : 1966
Last maintenance : 1995
The metallization layer is still intact and therefore reaches a lifetime of 50 years.