| 摘要 |
PURPOSE: A bird land preventing apparatus is provided to be unfolded even when the wind does not blow in an upper part of a steel tower or an electric pole and to have a circular arc shape. CONSTITUTION: A bird land preventing apparatus comprises a main body (10) and a weight (450). The main body is equipped with a wire (400) and a wire fixing unit (275). The weight is combined to the other end of the wire. One end of the wire is fixed on the wire fixing unit and dangled to the wire fixing unit in a circular arc shape bulged upward. A material used for the wire is a reinforced plastic fiber with an insulating property, elasticity, a flexibility, and durability or has a similar property with the reinforced plastic fiber. |
