| 摘要 |
A double-faced signpost for easily replacing a traffic sign board is provided to indicate road information, and to insert an advertisement in a rear part of the signpost by simply replacing the traffic sign board and mounting the sign board in a front part or a rear part of the signpost. A double-faced signpost includes a vertical support bar(10) vertically installed outside a road, a horizontal support bar(20) horizontally installed in an upper part of the vertical support bar to mount a traffic sign board, a guide rail(30) longitudinally installed from the upper part of the vertical support bar to a middle part, a frame(40) installed in the horizontal support bar to embed the traffic sign board, a couple of outer cases(50) inserted to the frame, a couple of inner cases(60) inserted to the outer case by embedding the traffic sign board, a wire connected to an upper part of the inner case to move up and down the inner case, and a couple of wire support units guiding movement of the wire with rollers. A front sign board(100) is inserted to the front of the double-faced signpost, and a rear sign board with the advertisement is inserted to a rear part of the double-faced signpost.
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