道路交通安全设施包括：信号灯、交通标志、路面标线、护栏、隔离栅、照明设备、视线诱导标、防眩设施等。
河南省新乡市新星交通器材有限公司创建于1989年，是专业开发、生产从事道路交通安全设施产品的高科技股份制企业。
Established in 1989, Henan Xinxinag Xinxing Traffic Equipment Co. , Ltd is a high-tech joint-stock enterprise specialized in developeing and producing road traffic safety facilities.
本文主要论述了道路交通标志作为高速公路交通安全设施的重要组成部分，对它所存在的质量问题作了系统的分析，并提出了如何处理的方法，仅供参考。
The paper mainly discussed that the Road traffic sign is an important and analyzed quality problems by the numbers, and put forward the solution, for reference only.
护栏是重要的交通安全设施，对降低道路交通事故的严重程度和减少经济损失起着关键性作用。
As an important traffic safety facilities of expressway, guardrail plays a key role in reducing the damage and property losses of road accident.
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