Chromadek sign are the most common outdoor billboard sign. One big advantage of Chromadek sign is that chromadek signs are more hard-wearing and will withstand the elements for longer.
When it comes to the face or the printing of the signs, it depends on how the printing was done and they are as follows:
1. A full colour digital print
2. A full colour digital print laminated with liquid laminate.
3. Vinyl cut out lettering and shapes (in this case you can't use photos and also not very fine detail nor a lot of colours )