I'm searching for a outdoor backlit sign box with the dimentsions of 12" x 48" x 4". I'm capable of fabricating a box of those dimensions, but this is my first attempt at an outdoor back lit sign, I have a backlog of sign my normal sign work, but would like to "branch out". I'm not sure of the correct method to difuse the light for a "fully illuminated sign and probably a host of other things that I need to take into account for this type of sign.
At this time I'd like to find a source for the light box, any recommedations?
At this time I'd like to find a source for the light box, any recommedations?