玻璃钢复合材料标志桩具有比重轻、抗腐蚀、耐老化、密封性能好，安全美观，具有全天候防护功能，能够满足室外工程项目中各种劣质环境和场所的需要。
Fiberglass reinforced plastic composite marking pile has the characteristics of light weight, corrosion resistance, aging resistance, good sealing performance, safety and beauty, all-weather protection function, and can meet the needs of various inferior environments and places in outdoor engineering projects.
玻璃钢标志桩具备优异的绝缘材料，高性能的绝缘电阻防止漏电，在高频下能保持良好的节电性能，不反射，不阻断微波的传播，不生锈，长期使用安全。
FRP marking pile has excellent insulation material, high-performance insulation resistance to prevent leakage, can maintain good energy-saving performance at high frequency, no reflection, no interruption of microwave transmission, no rust, long-term safe use.