With ByggDok you using your phone's camera to take pictures from the construction site and upload them to a project folder on byggdok.no. The images will then enter the desired project in a separate folder called "Photos". You can name your pictures so that it becomes easier for you afterwards to manage the images on byggdok.no.
Beyond uploading images to a project you can with ByggDok also add items that are not automatically been transferred to a project. Have you, for example, used goods you had on own warehouse / purchased elsewhere, you can by using the "Add item", scan the item barcode with your phone's camera and automatically get added hardware and associated documentation to the project.
What documents that exist for a product depends on what the provider has placed in NOBB.
For further information on ByggDok refer you to www.byggtjeneste.no