... High Strength 3. Color Variation 4. Wide Usage FRP telescopic ladder: Light-weight high-strength,High degree of safety,Good wear ... resistance and weatherability,Anti-slip etc. FRP telescopic ladder :Light-weight high-strength,High degree of safety,Good wear ... Good wear resistance and weatherability,Anti-slip etc. FRP telescopic ladder :Light-weight high-strength,High degree of safety,Good wear ...