Warning marker posts, also known as marker posts, identification piles, and stakes, are commonly used to indicate the path of buried pipelines such as power, communication, gas, tap water, and railways. Used for indicating the path of pipelines on both sides of outdoor, green belts, shrubs, and top pipes.

Classified by purpose: cable marker posts, oil and gas marker posts, communication marker posts, optical cable marker posts, tap water marker posts, railway marker posts, and highway mileage piles. Mainly classified based on the purpose of the product and the content printed on it.

According to materials, it can be divided into cement marker posts, plastic steel marker posts, and composite material marker posts.

Composite material marker posts are further divided into: fiberglass marker posts, resin Gaza marker posts, and resin marker posts.

Cement marker post: Low cost and not easily damaged. The material is concrete, and some parts have steel bars inside. Traditional materials make handwriting easy to blur and require regular maintenance. Not acid resistant, heavy material, inconvenient transportation and installation. No recycling value, natural anti-theft.

Plastic steel marker post: easily damaged, made of plastic steel (PVC, polyvinyl chloride). Light material, good elasticity, acid and alkali resistance, corrosion resistance and aging resistance. Easy installation and transportation. No recycling value, natural anti-theft.

Fiberglass marker post: slightly higher in cost, made by high-temperature pressing. Impact resistant, wear-resistant, high-temperature resistant, corrosion-resistant, can resist water, gasoline, alcohol, electrolytic salts, acetic acid, hydrochloric acid, sodium potassium compounds, urine, asphalt, suitable for various acid and alkali soils. The service life can reach up to 30 years. The content adopts screen printing technology, with good warning effect and no need for maintenance. Lightweight, easy to transport and install. No recycling value, natural anti-theft.

From the above, it can be seen that the gas marker post plays a crucial role in construction safety and warning, including personnel control, pipeline information, and data acquisition of pipeline status. It not only facilitates overall management, but also plays a very important role in pipeline supervision, abnormal data investigation, and hidden danger monitoring!

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