The GRP warning pile is mainly made of plastic steel and GRP. The warning pile is widely used in: electric power, communication, gas, tap water, railway geographic pipeline path channel indicator and warning board. It is used to indicate the pipeline route on both sides of downtown, scenic spots, green belts, bushes and pipe jacking. Warning stake highway warning stake traffic warning stake the contents of warning stake and signboard shall be in the form of concave convex, combined with the base surface of FRP products, three-dimensional type, and then sprayed with paint (or reflective paint). It can serve as a warning and has a long service life of more than 50 years. Long term use can save a lot of maintenance costs and labor costs.

警示樁一般設置在各種道路分道處，生活小區、學校、港口、醫院、商業區停車場等的出入口處，公路人行道和行車道的分道線。我公司生產的警示樁，使用七年工程級反光膜，內有加強筋，具有抗撞性能強、耐沖擊、耐老化、系數高。防偷防盜室溫性能好、使用壽命長。抗腐蝕、不變形、不退色、警示顯眼。投資省、成本低、效果好。輕巧，安裝方便，便于施工。美觀、大方等特點。

Warning posts are generally set at various road crossings, entrances and exits of living quarters, schools, ports, hospitals, parking lots in commercial areas, and lane dividing lines of highway sidewalks and carriageways. The warning pile produced by our company uses seven-year engineering grade reflective film, with reinforcing ribs inside, which has strong anti-collision performance, impact resistance, aging resistance and high safety factor. Good room temperature performance and long service life against theft and theft. Corrosion resistance, no deformation, no fading, conspicuous warning. Low investment, low cost and good effect. Light weight, convenient installation and construction. Beautiful and generous.

現在比較常用的一種就是以樹脂為基料，玻璃纖維做增強材料的玻璃鋼標志樁，它的性能好，使用要求少，安裝簡單，使用年限可以長達三十年，使用期間還不需要做維護，是一種性價比特別高的產品。

One of the most commonly used is the FRP marker pile with resin as the base material and glass fiber as the reinforcing material. It has good performance, less use requirements, simple installation, and can be used for up to 30 years without maintenance. It is a product with extremely high cost performance.