The electrical plan or drawing includes symbols, lines, dimensions, and notations. These items serve as a guide for electrical engineers or electricians who install electrical systems in buildings. The goal is to distribute energy that can power various appliances around the house through proper installation and operation of the different design elements such as electrical outlets, meter bases, switches, breakers, etc. An average electrical drawing or plan includes a plot plan, which shows the location of the building and outside electrical wiring, and a floor plan, which shows the electrical systems on each floor.
