Marker posts, also known as marker posts, marker posts, and stakes, are mainly used for power cable channels, gas pipelines, oil pipelines, water supply pipelines, optical cable channels, railways, highways, rivers, etc. They serve as marker posts to prevent damage to cables and pipelines during construction. Today, Yang Yuan's editor shares with you the material characteristics of the widely used fiberglass marker posts:

1. A composite material that uses glass fiber and its products as reinforcing materials and synthetic resin as the matrix material, and is exquisitely formed through a single extrusion process.

2. With light weight, corrosion resistance, aging resistance, good sealing performance, safety and aesthetics, and all-weather protection function, it can meet the needs of various harsh environments and places in outdoor engineering projects.

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3. Equipped with excellent insulation materials and high-performance insulation resistance to prevent leakage, it can maintain good dielectric properties at high frequencies, without reflection, blocking the propagation of microwaves, and is safe for long-term use without rusting.

4. It has good corrosion resistance and can resist rain, gasoline, alcohol, electrolytic salt, acetic acid, sodium potassium compounds, asphalt, etc. It is suitable for various acid-base soils. The product itself has good aging resistance,

5. Strong impact resistance, no deformation during impact, high tensile strength, bending strength, and impact toughness, fully suitable for outdoor use, with good impact resistance.

6. Lightweight, suitable for handling, simple installation to prevent theft, this material has no recycling value and is naturally anti-theft. It can effectively solve the problem of important underground facilities being excavated, and has significant social and economic benefits.

7. Environmentally friendly materials that fully meet national requirements, meet future development needs, and make up for the shortcomings of cement marker posts.

8. The use of special paint on the surface of Yangyuan Electric Power's fiberglass marker post has the following performance characteristics: good adhesion; Good glossiness; High hardness; environment protection Can provide long-term protection for the surface of composite marker posts!

9. According to customer needs, modern and advanced laser engraving technology can be used for text patterns. The text patterns have linear rigidity, smooth and diverse styles, and the patterns are eye-catching and beautiful.

Requirements for burial depth of marker posts:

① When walking on the sidewalk, the cable sign board should be kept level with the ground. When on the lawn, it is 5 cm higher than the ground.

② One marker post shall be buried every 15 or 30 meters from the cable channel to the cable marker post and board.

③ One cable marker post should be buried at each corner of the buried cable according to the corresponding symbol. Each joint in the middle of the cable should be buried with one cable middle head marker post.

④ Sign boards should be installed every 5-10 meters at cable intersections and turns. Sign boards should be installed on both sides of exits when cables enter and exit wells, tunnels, and buildings.