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.

警示桩一般设置在各种道路分道处，生活小区、学校、港口、医院、商业区停车场等的出入口处，公路人行道和行车道的分道线。我公司生产的警示桩，使用七年工程级反光膜，内有加强筋，具有抗撞性能强、耐冲击、耐老化、系数高。防偷防盗室温性能好、使用寿命长。抗腐蚀、不变形、不退色、警示显眼。投资省、成本低、效果好。轻巧，安装方便，便于施工。美观、大方等特点。

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.

现在比较常用的一种就是以树脂为基料，玻璃纤维做增强材料的玻璃钢标志桩，它的性能好，使用要求少，安装简单，使用年限可以长达三十年，使用期间还不需要做维护，是一种性价比特别高的产品。

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.