How long will my wallpaper stay bright?

[Tharnpheffa]

I'm printing large format photos on wallpaper (never used) or ssgpv vinyl with a laminate for an interior location with my Roland 540 w/ eco solvent ink, do you guys have an idea of how long they'll look good?
I know heat/ humidity/ brightness are a factor, I just need a range..
Thank you in advance for your infinte wisdom.

 

[ChiknNutz]

Since the ink is rated for approx. 3 yrs outdoors, a long time if strictly indoors.

 

[cgsigns_jamie]

If it's not in direct sunlight it should last a long time indoors. If it's going in a heavy traffic area where people can touch it you may want to laminate just to prevent excess wear.

 

[Tharnpheffa]

Thanks for getting back to me. ;-)
So you think I'm safe saying at least 3 years?