led flashing traffic sign intersection and city area

curve section of highway, a highway, city expressway on the sign,led flashing traffic sign intersection and city area, should adopt the above three levels of reflective materials. portal city expressway, expressway and cantilever logo, to obtain and roadside sign reflecting effect of quite, should choose road side marker for reflecting film rating for the reflective material is high, or the door frame and cantilever mark symbol characters on the warning signal light to the reflector, to improve the visibility of the night. In important sections of the condition, also can use lighting sign.