| 摘要 |
A bulletin for use on a mounting structure. The bulletin includes a sheet having a front surface for receiving an image and a rear surface and an outer periphery for extending around the outer surface. A strengthening strip is secured to one of the front surface and the rear surface along at least a portion of the outer periphery for inhibiting damage to the outer periphery when extending around the outer surface of the mounting structure. A billboard assembly, a method of forming a bulletin, and method of mounting a bulletin on a billboard structure are also provided.
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