The design of Beijing style road guardrails resembles the letters N and U, hence they are also known as n-type wrought iron barriers or inverted U-shaped central barriers. It uses round steel and channel steel, which are welded and then hot-dip galvanized as a whole. The galvanized layer is thick and flexible, ensuring the quality of the guardrail< br />
The Beijing style road guardrail is not only a simple isolation of the road, but more importantly, its purpose is to indicate and transmit urban traffic information to the flow of people and vehicles, establish a traffic standard, maintain traffic order, and achieve safe, fast, orderly, smooth, and convenient urban traffic< br />
Beijing style road guardrail, Beijing style guardrail, municipal guardrail, its shape also resembles the letter NU, so it is also known as n-type wrought iron barrier or inverted U-shaped barrier guardrail
Hot dip galvanized electrostatic spraying Beijing style guardrail is made of welded round steel and square tube, and then hot-dip galvanized electrostatic spraying as a whole
Specifications for Beijing style road guardrails:
1. Column: 60mm * 80mm square steel, 40mm * 80mm square steel; Wall thickness (1.5mm/1.3mm)
2. Column spacing: 3m;
3. Height: 1m, 0.6m;
4. Color: white, gray, green, etc. (customizable);
5. Materials: rectangular tube, channel steel, round steel< br />
6. Bottom horizontal support: 40 * 60 * 4mm channel steel< br />
7. Opening spacing: 180mm from middle to middle; Clear hole: 165mm (spacing can be customized according to requirements)< br />
8. Round steel: 14mm or 16mm; Middle iron plate connection size: 50 * 70 * 5mm< br />
9. Surface treatment: galvanizing, dipping, spraying< br />
10. Supporting cast iron base 300x400x180mm/45kg; 250x350x180mm/30kg；< br />
11. Polymer synthesis base 300x400x150mm/10kg< br />
12. Iron base 300x400x130mm< br />
Surface treatment: galvanizing, dipping, painting
Other special requirements: If the customer has other special requirements, our company can customize according to the customer's requirements
The Beijing style highway guardrail is not only a simple isolation of the road, but more importantly, its purpose is to indicate and transmit urban traffic information to the flow of people and vehicles, establish a traffic standard, maintain traffic order, and achieve safe, fast, orderly, smooth, and convenient urban traffic< br />
Structure: Municipal traffic guardrails are composed of N inverted U-shaped connections, two end columns, and bottom horizontal supports, often reinforced with cast iron bases or prefabricated castings< br />
Usage: Municipal traffic guardrails (Beijing style traffic guardrails) are used for separating and managing municipal roads, separating and managing highways and roads, and protecting walls< br />
The production process of Beijing style guardrails has the following advantages:
1. The paint surface is flat and smooth, with strong aesthetics< br />
2. Easy to maintain and clean< br />
3. Outstanding rust prevention ability< br />
4. Durable and sturdy, with good flexibility and not easily deformed< br />
5. Can prevent vehicles from exiting the road or prevent out of control vehicles from crossing the median and entering the opposite lane& nbsp;
6. The motion trajectory of the vehicle collision protection barrier should be able to smoothly transition, allowing the vehicle to return to the normal direction of travel and reducing the possibility of secondary accidents& nbsp;
7. Once the out of control vehicle collides with the guardrail, it can reduce the damage to the driver and passengers< br />
8. It can induce the driver's line of sight and clearly see the direction and outline of the road& nbsp;
Characteristics of Beijing style road guardrails
(1) Blocking function: Traffic barriers will block bad traffic behavior and prevent pedestrians, bicycles, or motor vehicles attempting to cross the road. It requires guardrails to have a certain height, density (referring to vertical barriers), and strength< br />
(2) Warning function: By installing it, the outline on the guardrail should be concise and clear, warning drivers to pay attention to the existence of the guardrail and pedestrians and non motorized vehicles, in order to prevent traffic accidents< br />
(3) Aesthetic function: By using different materials, forms, shapes, and colors of guardrails, it achieves harmony and coordination with the road environment< br />
(4) Reflective effect: Due to the use of S-shaped fence board 45° The welding of corners changes the angle of reflection of the reflective film. When driving at night, under the illumination of the headlights, the plane of the reflective film is aligned with the driving vehicle, achieving better reflective effect< br />
It uses round steel and channel steel, which are welded and then hot-dip galvanized as a whole. The galvanized layer is thick and flexible, ensuring the quality of the guardrail. The guardrail is sturdy and durable, solving the problems of traffic police departments and greatly extending its service life, achieving one-time investment and lifelong enjoyment< br />
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Advantages of Beijing style welded road guardrails:
1： Clever structural combination, easy installation, and neat arrangement of guardrails after installation, it is a commonly used isolation guardrail
2： The sturdy and secure type provides greater assurance. The columns and guardrail panels are directly welded, greatly enhancing the strength of the guardrail. Vehicle collisions will not cause the guardrail to fall apart, extending the service life of the Beijing style guardrail and reducing the maintenance cost of the guardrail< br />
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