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.