Examine individual changes

'An '''electrical drawing''', is a type of [[technical drawing]] that shows information about [[Electric power|power]], [[lighting]], and [[communication]] for an [[engineering]] or [[architectural]] [[project]]. Any electrical working drawing consists of "lines, symbols, dimensions, and notations to accurately convey an engineering's design to the workers, who install the [[electrical system]] on the job".<ref name="TB04"> John E. Traister, Dale C. Brickner (2004). ''Electrician's Exam Preparation Guide: Based on the 2005 NEC''. Craftsman Book Company, 2004. ISBN 1-57218-152-4 p.269.</ref> A complete set of working drawings for the average electrical system in large [[project]]s usually consists of:<ref name="TB04"/> * A [[plot plan]] showing the building's location and outside electrical wiring * [[Floor plan]]s showing the location of electrical systems on every floor * Power-riser diagrams showing panel boards * Control [[wiring diagram]]s * Schedules and other information in combination with [[construction drawing]]s. Electrical [[drafter]]s prepare wiring and layout diagrams used by workers who erect, install, and repair electrical equipment and wiring in communication centers, power plants, electrical distribution systems, and buildings.<ref name="BLC07"> [[Bureau of Labor Statistics]], U.S. Department of Labor, [http://www.bls.gov/ooh/architecture-and-engineering/drafters.htm ''Occupational Outlook Handbook, 2014-15 Edition, Drafters'']. accessed: 2 December 2014.</ref> == See also == * [[One-line diagram]] * [[Architectural drawing]] * [[Electronic schematic]] * [[Engineering drawing]] * [[Mechanical drawing]] * [[Structural drawing]] * [[Working drawing]] fgdghvahxcsx == References == {{reflist}} {{DEFAULTSORT:Electrical Drawing}} [[Category:Technical drawing]] {{engineering-stub}}'