タイトルまたは説明

These hooks are supporting   lightning conductors (1x*0 mm galvanized ) on the roof by the tile of roof , This equipment usable for open and close sides for testing the earthing rezist value .The main focus in the early stages were on electrical and automation but later in the year ***3 companys showed keen interest in manufacturing and designing of light protecting systems which include lightning rods ,  lightning strike counters and Earthing equipmen