books.google.fr - Electrical distribution and transmission systems are complex combinations of various conductive and insulating materials. When exposed to atmospheric corrosive gases, contaminants, extreme temperatures, vibrations, and other internal and external impacts, these systems deteriorate, and sooner or later...https://books.google.fr/books/about/Electrical_Power_Transmission_and_Distri.html?id=IWn9uuISVIoC&utm_source=gb-gplus-shareElectrical Power Transmission and Distribution
