Today's question: What is a guardrail net? What is the purpose of guardrail net?

Presumably, everyone should have seen the guardrail net, and different types of guardrail nets can be seen in different scenes. So everyone knows what a fence is, right? What is the purpose of guardrail net? Today, we will tell you about it. Good friends who don't know this quickly come and have a look.

What is a guardrail net?

Guardrail net, also known as safety protection net, is a common basic preventive measure. In China, guardrail networks are mainly divided into garden guardrail networks, railway guardrail networks, highway and bridge guardrail networks, high-speed highway fence, sports guardrail networks and airport guardrail networks.

So far, there are hundreds of kinds of fences, thousands of specifications and wide applications. The following small series will introduce you to two common barbed wire prices.

The first type is 9cm 17cm, the diameter of steel wire is 4mm, the relative height is 1.8m, and each wire is 3m long. The price is 33 yuan/tablet, equivalent to 1 1 yuan/meter; The second net is 6cm6cm, the steel wire diameter is 3mm, and the relative height is1.8 m; Each roll is 30m long and the price is 2 10 yuan/roll, which is equivalent to 7 yuan/meter. But the price may change with many factors such as raw materials.

What is the purpose of guardrail net?

The guardrail network is mainly used in some areas of highways, railway lines, highway bridges and expressways. Guardrail net can be divided into double-sided steel wire fence net, frame fence fence net, wrought iron fittings fence net, zinc steel fence net and triangular curved fence net. Here, we will introduce the purpose of each guardrail.

1, bilateral barbed wire

It is famous for its multifilament yarn because both sides are multifilament. When it comes to double wire fence, everyone will be familiar with it. Double-wire fence net has a wide range of sales and is also the most common. Generally, it is greater than 1.8m, with a length of 3m and a line spacing of 1.8-4.0. It is light green or dark green hot dip galvanized.

Bilateral wire fence is cheap, mainly used for industrial factory building fence and land grab fence.

2. Frame fence (frame fence net)

Its four sides are welded with square steel pipes, so it is very famous in frame fences and is also very common in frame fences. Frame fences are generally used on both sides of the sidewalk. The overall specification model is1.8m, with a length of 3m. Usually light green or dark green. Its safety protection performance is improved, and the price of each piece is about 15 yuan.

Mainly used on both sides of the expressway, most of the pavements are frame fences, and can also be used as fences for industrial factories, railway lines, colleges and universities, etc.

3, wrought iron accessories fence net

Iron art decoration, originated in Europe in the18th century, borrowed from iron art decoration, with various patterns on the surface, which can be welded into various patterns. There is no fixed specification and model for the guardrail net of wrought iron fittings, and the key is to customize it according to customer's needs.

The wrought iron fence can be used as single-family villa fence, high-end zinc-steel fence, life balcony fence, etc. Beautiful and generous is its greatest advantage.

4. Triangular curved guardrail net

Just like their names, fences have to go through a "bending" process after they are made. Bending will not only make the appearance more beautiful, but also make the appearance safer and more protective by going up a flight of stairs. This bending will also rebound under the action of force. General specification model of triangular curved guardrail network 1.8× 3m 1.5× 2m steel wire spacing is 2.0-4.0mm

It also has the advantage that the special peach-shaped column is selected, and the triangular curved guardrail net and the peach-shaped column will have anti-theft performance when matched together.

Mainly used on both sides of roads, industrial plants, residential quarters, airports and other occasions.

5, zinc steel guardrail

Its characteristics are very obvious. Zinc-steel guardrail is not welded with stainless steel wire, but several steel pipes are welded together and then galvanized. Because of its high zinc content, it is called zinc-steel guardrail. The general specifications of zinc-steel guardrail are 2×3 meters, and there are other specifications.

Zinc-steel guardrail is more expensive, and it is mostly used in hotels, residential quarters and single-family villas.