FIELD: electricity.
SUBSTANCE: lightning protection device includes lightning rod, current collector, earthing connector, current non-conducting supports; lightning rod is made of metal fittings ⌀ 30 mm, which are connected to each other by weld joints, represents closed metal meshed outline with mesh cell size of 2×2 m, which is located symmetrically above the roof of protected object, along the perimetre of walls and ridge at the height of 2 m above the object.
EFFECT: improving reliability of protection of carry stock against lightning; simplifying the design of lightning protection device, reducing the costs for erection, service and repair, and reducing material consumption of the design.
4 cl, 3 dwg
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