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This system involves fixing spring tensioned wires between posts or split pins anchored onto the building. This system is effective against pigeons only. The system is designed to deter low pressure day time pigeon roosting. |
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Stainless Steel Split Pins, large and small posts set into nylon |
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Nickel plated copper crimps were used to fasten nylon coated |
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Bird wire spring tensioned between posts. |
