The present invention prevents algae, such as magpies from landing, by installing the upper lid with multiple inclined surfaces on the top of the pole so that it flows by external force. It is possible to prevent various short-circuit accidents caused by the habitat, and in the construction of the bird current suppression sphere (A) for the pole, the fastening hole 31 is provided on the finish (2) of the pole (1) Walls 4 and 4 'are installed on the substrate 3 on which the plurality of substrates are formed so that the lid 5 formed of the plurality of inclined surfaces 54 is placed thereon. A plurality of protrusions (6) and (7) are respectively installed on the horizontal bar (53), and both ends of the coil springs (8) are fitted to the opposite protrusions (6) and (7), respectively. 4) A long hole 41 is formed in the wall 4 'in the longitudinal direction of the 4'. At the same time, the side wall 51 of the lid 5 is provided with guide projections 52 fitted into the long hole 41, respectively, characterized in that the bird-type bird restraining sphere for the pole.
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