Bird coming flying prevention body of revolution

摘要

Topic Receiving the natural wind, it turns not only, by always moving irregularly it offers bird coming flying prevention body of revolution it prevents the damage to the farm products and the fruit tree without declining the precaution of Aves such as crow over the long period of time.SolutionsUsing body of revolution 1 bird coming flying prevention body of revolution, relatively the level aspect adhesion the multiple aluminum foil below thickness 0.1mm to 5 aspects which form 4 of the surface body of revolution and the curved surface, because the rotary center O and it makes the size where the distance which outermost bird coming flying prevention body of revolution itself lap ties dot A, B and C dot becomes the range 20 - 50cm, the feather quantity limiting to 2 or 3, in the atmosphere it is installed, in order to obtain the endurance for the strength due to weather resistance and wind blast thickness of the feather component 0.3 - 1.0mmIt does. Choice figure Drawing 1