What is a highway guardrail?
A guardrail is a fixed (or “fixed”) system used to protect workers from falling while working at heights. Guardrails are the preferred way to protect workers because the system does not rely on trained workers to use, inspect and wear fall protection systems.
Well-built guardrails are a reliable and convenient means of fall protection because they act as visible physical barriers to help prevent falls from heights or between floors, including from roofs, balconies, stairwells or into openings . Guardrails are used where covers, floors or walls cannot be installed or are not practical.
Guardrails are used in every industry and can be seen in:
- retail store
- construction site
- industrial environment
- shipping facility
- landscaping and work areas in natural environments
- Any workplace with an accessible roof.
Best 5 Highway Guardrail Manufacturers in China
Numeriklire Highway Guard Rail Suppliers Directory provides list of Highway Guard Rail Suppliers and Highway Guard Rail Manufacturers & Suppliers in China.
Lighten Traffic Safety Co., Ltd. is a leading supplier of highway guardrails and road safety products in China, which can provide a full range of road marking products, such as gabion cages, road marking machines and thermoplastic road marking powder, as well as W/S steel guardrails, fish tail ends and their bolts and nuts; solar road studs and traffic signs.
As a leading supplier of road safety products in China, Lighten Traffic focuses on the research, production and sales of road safety equipment and materials. Lighten Traffic has exported road safety equipment and materials to more than 10 countries in Africa, North America, Southeast Asia, especially the Philippines.
Wuhan Dachu Traffic Facilities Co., Ltd. was formally established in 2014 in Caidian District, Wuhan City, Hubei Province, China. Wuhan Dachu is an enterprise specializing in the design, production, construction services, marketing and sales of various highway guardrails, infrastructure materials and steel products.
At present, Dachu has four own factories: environmental protection hot-dip galvanizing factory, new PVC and electrostatic powder coating factory, highway guardrail component processing factory, high-tech scaffolding and street lamp pole factory. An operations center responsible for overall operations, product design, consulting, logistics and customer service.
As a professional highway guardrail manufacturer in China, we provide high-quality W-beam guardrails, three-beam guardrails, guardrail posts, guardrail spacers, expressway guardrail accessories and other products.
Tianchuang’s wave guardrail consists of two corrugated steel guardrail panels and two uprights sandwiched between them. The two columns are clamped between two corrugated steel guardrail panels. The column is connected with the plate in a block type and a bracket type.
The steel of the wave beam guardrail is soft and phased, and the wave guardrail has a strong ability to absorb collision energy. It has a good sight-sensing function, can be coordinated with the road alignment, has a beautiful appearance, can be used on small radius curves, and is easy to replace when damaged.
Anping Linlan Wire Mesh Products Co., Ltd., established in 2000, is a professional manufacturer and exporter of a series of highway guardrail products to ensure traffic safety. With more than 19 years of experience, we have developed into a leading company in the field of highway guardrails.
The company has a series of advanced production equipment, specializing in the production of high-quality products such as W-beam guardrails, three-beam guardrails, box beam guardrails, ropeway guardrails, guardrail ends, ropeway guardrail ends, and crash pads. For the convenience of our customers, we also offer various shapes of posts and some accessories, including post caps, offset blocks, bolts and nuts.
The company now specializes in highway construction, with a focus on guardrails. Our factory has two hot-dip galvanizing lines and two electrostatic painting lines, with an annual output of 150,000 tons of guardrails. Huiquan guardrails and accessories are produced in strict accordance with China, the United States, Australia, Europe and other international and domestic standards. exist. Our extensive sales network covers more than 40 countries in Asia, Europe, South America, North America, Africa and Oceania. At the same time, the export volume ranks in the forefront of the country. So we are one of the most professional and powerful guardrail manufacturers.
What is the difference between guardrails and handrails?
While guardrails usually also have handrails, they are not the same thing. A handrail is a handrail that people use to support themselves when going up and down stairs, ramps, or traversing flat surfaces. Guardrails are designed to prevent falls over unprotected edges or into openings.
How much are highway guardrails?
Weathering steel guardrail systems cost $47 to $50 per linear foot, or about 10-15% more than galvanized steel guardrail systems.
What are the main types of guardrails?
There are two main types of guardrails – job-built guardrails and manufactured guardrail systems. While job-built guardrails are usually made of wood, manufactured guardrail systems are available in a variety of materials and may have components made from netting, netting, or fencing. Guardrails typically have top rails, mid rails, toe boards, and evenly spaced vertical posts.
Regardless of the type, ensure that all guardrails used are code-compliant and constructed according to the requirements (e.g., height and spacing requirements for guardrail components and/or installed according to the manufacturer’s instructions.
To prevent people from falling, guardrails must:
- High enough to prevent a person from falling from it.
- There are evenly spaced posts that are close enough to prevent people from falling through the gaps. If a manufactured guardrail system that does not use vertical posts is used, it must provide the same protection against similar gaps.
- Strong enough to withstand the force of a number of people who might lean on them or push upwards. Also consider the possible effects of tools and other materials used nearby.
- Extends along the entire length of the opening or unprotected edge.
- Install as close to the edge of the opening as possible.
- Made of smooth-surfaced material that won’t scuff, cut skin or snag clothes. Commonly used materials are wood and metal.
When to use guardrails?
If falling hazards or working at heights cannot be eliminated, install guardrails. Guardrails should be used when workers have access to unprotected edges of any of the following work surfaces and are exposed to falls from heights or between levels. If employees are likely to fall or fall onto hazardous equipment such as conveyor belts, it is best to prevent such falls by installing guardrails and toe boards. Before starting work, make sure guardrails are installed around edges or openings.
It is a good practice to install guardrails:
- Around balcony or mezzanine
- Along the bridge
- On the edge of a walkway or elevated conveyor platform
- Around open platforms on scaffolding, elevated platforms or aerial equipment
on the edge of the roof where work may be carried out
- Elevated work surfaces around work, including platforms, scaffolding, runways or ramps
- Along the open edges of elevated work areas, such as the upper floors of buildings under construction or under repair
- Around openings in floors, roofs, and work surfaces where openings are not covered or protected
- Anywhere workers may fall into water, operate machinery or hazardous materials.
- Open Edges for Slab and Roof Formwork
- In most jurisdictions, the use of guardrails is specified in certain circumstances. Always check with your jurisdiction for exact requirements.