说到交通设施，大家肯定都不陌生。我们生活中存在的交通设施有很多，护栏就是其中的一种，在我们生活中也发挥着很重要的作用。护栏的种类多种多样，道路护栏、交通护栏都是广泛应用的一些护栏。除此之外，还有一种专门的公路防撞设施--景观护栏，可能大家很少去了解它的内容，所以今天小编就给大家讲述下景观护栏的防护标准。

　　有的路段由于采用了防腐工艺处理不当的市政护栏，少则一两年时间，护栏便锈迹斑斑，不仅影响了高速公路的视觉效果，也大大缩短了护栏的有效使用期，同时也增加了维护成本。我国早期通常采用涂漆防护，后来逐步采用热浸锌的形式，仍大量广泛采用锌钢道路护栏防护。护栏产品的防护分为四类：镀锌、镀铝、镀锌(铝)后涂塑、涂塑。在乡村和污染不严重的地区，可采用单独热浸锌层防护或单喷塑防护型护栏板。

　　景观护栏作为专门的公路防撞设施，在我们生活中发挥着很重要的作用，在一定程度上保障着大家的安全，所以这一设施在我们生活中应用的也很普遍。不过长时间的使用，护栏都会生锈，所以还是需要定期的维护和保养的。

Speaking of Transportation, I'm sure we're all familiar with it. There are many traffic facilities in our life, the guardrail is one of them, also plays a very important role in our life. There are many kinds of guardrail, road guardrail, traffic guardrail are widely used some guardrail. In addition, there is a special highway anti-collision facilities-landscape guardrail, you may rarely understand its content, so today small series will give you the next landscape guardrail protection standards. In some sections of the road due to the improper treatment of the anti-corrosion technology of the municipal guardrail, at least a year or two, the guardrail will be rusty, not only affecting the visual effect of the highway, but also greatly shortening the effective use of the guardrail, it also increases maintenance costs. In our country, coating protection is usually used in the early stage, and then hot-dip galvanizing is gradually adopted, and zinc steel road guardrail protection is still widely used. Guardrail protection products are divided into four categories: galvanized, galvanized aluminum, galvanized aluminum coated plastic, coated plastic. In the countryside and the pollution is not serious area, may use the separate hot dip zinc layer protection or the separate spray plastic protection fence board. Landscape guardrail as a special highway anti-collision facilities, in our lives play a very important role, to a certain extent, to ensure the safety of everyone, so this facility is also widely used in our lives. However, long-term use, the guardrail will rust, so still need regular maintenance and maintenance.