| 摘要 |
A channel letter has a rear surface for mounting against a raceway, wall, or a structure for supporting the signage, and sheet metal sides defining the figuration of the letter or shape to be depicted. A lighting element is positioned against the rear surface of the enclosure, and a lens is retained to the open front of the enclosure. The lens is retained by a plurality of retainer clips. Each of the retainer clips has a first and a second side extending from an arched back with the sides spaced a distance sufficient for the sides to fit around the end of the walls. |
