GB/T 24721.2-2009
AbolishedGlass fiber reinforced plastic product for highway - Part 2: Trunk
公路用玻璃纤维增强塑料产品 第2部分：管箱
Application Summary AI generated
GB/T 24721.2-2009 specifies technical requirements, test methods, and inspection rules for glass fiber reinforced plastic (GFRP) trunking used in highway infrastructure. It applies specifically to cable management and protection systems along roadways, where the trunking houses and shields communication or power cables from environmental and mechanical damage. This standard ensures product durability, fire resistance, and structural integrity for installation in highway tunnels, bridges, and roadside applications.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.