We do a fair number of boards like this for manufacturing plants. In this case, we did flatbed prints that they use to keep a safety checklist. They like them because they are big and highly visible.
Flatbed printing directly onto display board is tough, color accurate, and affordable. The inks are UV stable, so they don’t fade.
We can laminate a flatbed print like this with glossy laminate, which allows you to write on them with either dry or wet erase markers. That’s great for information that needs to be updated from time to time.