Different varieties, the general road fence refers to the highway fence, highway fence is often used on three kinds: both sides of the fence, structural fence, high-speed road anti glare net, and the top of the former two kinds of fence are generally with 30 degree bending. Railway fence generally selects structural fence as safety protection products, and occasionally uses triangle bending fence, Dutch fence, iron fence, etc., but it is rarely used and not widely used, and most of the time there is no 30 degree bending at the top.
Different quality, the same is the structure of the fence, the road and railway use is different, the general railway rich, with the structure of the fence is heavier, the quality is better, the price of each set is about 200 yuan. On the other hand, the structural fence used on the road is light in quality and cheap in price. You can buy it at about 75 yuan. It can be seen that the same structure fence, but the quality is far different.
Different from the column, the circular steel tube column with diameter of 48mm is often used to fix the road fence, while the cement component is generally used as the column for the railway fence. Even if the steel pipe column is the same, the wall thickness of the column selected on the railway should be relatively thicker, generally about 2.0, while on the road it is mostly about 1.0.
The height is different. The height of both sides of the road fence and the structure fence is generally 1.8 meters. The height of the anti glare net on high-speed roads is generally not more than 1 meter, and it won’t be too much if it is too high. The height of railway fence is not very fixed, often between 1.4-3 meters, depending on the specific situation