Aircraft Warning Spheres are destined to the day marking of the high-voltage lines and the pylon braces, installed on overhead conductors to alert low-flying airplanes and helicopters of obstacles. They are generally placed near airports and on elevated spans crossing rivers, lakes, fjords, valleys, roads, railways, construction sites and pipelines.

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Aircraft Warning Spheres are destined to the day marking of the high-voltage lines and the pylon braces, installed on overhead conductors to alert low-flying airplanes and helicopters of obstacles. They are generally placed near airports and on elevated spans crossing rivers, lakes, fjords, valleys, roads, railways, construction sites and pipelines.


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