Application Stars Solar Traffic sign reflective material

(1) the levels of road traffic signs principle of reflective material shall be used for the production of sign face.
(2) freeway, highway and urban trunk road traffic signs should adopt a three-reflective film; Second, Stars Road traffic signs should tertiary roads and general urban roads using four or more reflective film. Four, five reflective film can be used for four small roads and other road traffic.
Multiple intersection (3) curve segments highway Stars Solar Traffic sign, highway, urban road quickly, and in urban areas, should adopt three or more reflective material.
(4) highway, urban expressway road signs and cantilever gantry signs and roadside signs to get quite reflective effect, should use than roadside signs used in high-grade reflective film reflective material, or the door frame and cantilever signs characters on the sign instead reflectors to improve its visibility at night. In conditional important sections, may also illuminated signs.