| 摘要 |
PURPOSE: A sign assembly with improved visibility is provided to contribute to the safe driving of a driver by distinguishing a road exactly from a distance. CONSTITUTION: A sign assembly with improved visibility comprises: a sign case(11) provided with many LED lamps(12); an aluminum channel attached to the backside of the sign case to attach a sign(10) to a post(40) and fastened with a band type clamp; a sign fixing frame(20) attached to the front of the sign case and provided with a groove(21) on the edge; an optical polycarbonate plate(30) inserted and assembled to the groove of the sign fixing frame; and a sheet film(31) attached to the front of the optical polycarbonate plate. |
