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This introductory webinar explains some of the basic measurements of electricity as they relate to electrical building services.
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This introductory webinar explains some of the basic measurements of electricity as they relate to electrical building services. It discusses the different voltages used in buildings and how voltage, current and resistance are measured. Two protective building systems are explained: Earthing, which is provided throughout buildings to protect people from electric shock, and lightning protection, which protects buildings and structures from fire and damage in the event of a lightning strike. Basic calculations will be explained, and delegates will need access to a calculator, as a short calculation exercise will be included.