It represents the pinnacle of non-prestressed utility pole manufacturing technology. Integrating an ultra-large tip diameter and extra-long pole body, it delivers immense mechanical strength while retaining excellent toughness and impact resistance. It serves as a safety redundancy solution for extreme working conditions and critical cross-crossing scenarios.
This is a highly customized product, featuring an extremely large root diameter (approximately 577mm) and heavy self-weight. Its internal reinforcement is extremely dense, and double-layer reinforcement or steel-composite structures are often adopted to meet the enormous bending moment and shear force requirements. It poses high challenges in production and hoisting.
Used as long-span poles for 35kV and above power lines crossing critical facilities such as highways, railways, and navigable rivers. It also acts as ultra-critical terminal towers. Additionally, it is applied in military installations and key substations where extreme safety and reliability are required.
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