​All-dielectric self-supporting optical cable

All-dielectric self-supporting optical cable (ADSS) is metal-free, tension-resistant, self-supporting, high-insulation, non-inductive, thin in diameter, light, easy to construct and economical. It is a composite optical cable made by wrapping the optical fiber bundle around the central strength member and taking protective measures such as insulation, waterproofing, reinforcement and sheathing.