Vangstunnelen
| Supplier: | Ølen Betong AS |
| Category: | Elementer (samferdsel) |
| Builder: | Statens Vegvesen |
| Contractor: | NCC Construction AS |
| Type / product: | Bua veggelementer |
| Timeperiod: | 2012 - 2013 |
| Quantity: | 17,765 m² |
| Supplier: | Ølen Betong AS |
| Category: | Elementer (samferdsel) |
| Builder: | Statens Vegvesen |
| Contractor: | NCC Construction AS |
| Type / product: | Bua veggelementer |
| Timeperiod: | 2012 - 2013 |
| Quantity: | 17,765 m² |