外形新颖，横向通透，美观轻巧，独创风格，防眩效果好。避免夜间会车的灯光影响视觉而造成交通事故，保证了道路畅通和人身安全。

New shape, transversely translucent, beautiful and light, original style, good anti glare effect. Avoid light visual impact caused by traffic accidents at night, to ensure smooth traffic and personal safety.