Which type of drawing would you use to show the electrical layout in a building?

The most appropriate choice for displaying the electrical layout in a building is the electrical plan. An electrical plan specifically focuses on detailing the electrical systems, including the placement of outlets, switches, light fixtures, and any other electrical components. This type of drawing provides crucial information for electricians and other contractors to understand how the electrical systems will be implemented within the overall building design.

In contrast, an architectural plan primarily outlines the layout and design of the building's space and may include details about walls, doors, and windows but typically does not provide comprehensive information about electrical installations. A structural plan focuses on the load-bearing elements of the building, such as beams, columns, and foundations, and would not encompass the specifics of electrical wiring or fixtures. The HVAC plan is dedicated to heating, ventilation, and air conditioning systems, detailing ductwork, equipment placement, and airflow design, but again, does not involve electrical layout details. Therefore, the electrical plan is the clear choice for representing the electrical layout in a building.