Lightning Protection Design of Steel Frame Structure Warehouse
A steel frame structure building made of metal roof and metal sandwich layer enclosure material is a natural artificial electromagnetic shielding body for lightning near lightning strikes;But when lightning strikes such buildings,there is a direct lightning current flowing through the metal body of the steel frame structure supporting the building,which may lead to secondary lightning induced lightning accidents inside the building.Adding insulation devices to the exterior of buildings to prevent direct lightning strikes,intercepting direct lightning current and diverting and shielding the intercepted lightning current to the ground,can completely prevent lightning strikes on the building body and effectively avoid secondary lightning induction hazards.
metal rooflightning protection deviceinsulation lightning protection
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