| 摘要 |
A sign having variable indicators utilizing a static member in the form of a plate with a first surface and a second opposite surface. First and second slots are also provided along the static member between the first and second surfaces. A removable member having first and second surfaces lies adjacent the static member. The movable member includes indicia indicating direction which is capable of aligning with the first and second slots of the first member when the movable first surface moves adjacent the second surface of the static member. The movable member may be confined to the static member to form a sign unit.
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