| 摘要 |
<p>A detachable signboard comprises a base panel (2) and a cover panel (1), the periphery of the base panel (2) is provided with protrusive fasteners (4), the periphery of the cover panel (1) is provided with concave fasteners (3) whose places and numbers are correspond with the protrusive fasteners (4), and the protrusive fasteners (4) are engaged with the concave fasteners (3) to fasten the cover panel (1) and the base panel (2). The signboard is simple in structure and easy to be detached.</p> |
