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产品特点直接敷设,无需另外保护;解决了光缆使用过程中的供电问题;金属铠装,高抗压、抗拉强度,抵抗恶劣环境的破坏。
Product Features Direct laying without additional protection; Solve the power supply problems during the use of optical cables; Metal armor, high compression, tensile strength, resistance to harsh environmental damage.