Which type of drawings typically detail electrical distribution systems?

Electrical service entrance drawings are specifically designed to detail electrical distribution systems, showcasing how electricity enters a building and is distributed throughout the facility. These drawings provide vital information such as the location of the service entrance, the type and size of the service equipment, panel locations, and the routing of electrical feeders and branch circuits. This detailed presentation is crucial for ensuring correct installation and maintenance of the electrical system, as it allows contractors and engineers to understand the layout, system requirements, and connections necessary for safe and efficient electrical distribution.

In contrast, architectural drawings focus on the physical layout and aesthetics of a building, showing walls, windows, doors, and overall design, without delving into the specifics of electrical infrastructure. Civil drawings pertain to aspects such as site layout, grading, drainage, and roadway design, rather than the electrical components. Heating drawings concentrate on the HVAC system, detailing the layout and specifications for heating, ventilation, and air conditioning systems, thus not addressing the electrical distribution systems directly. This makes electrical service entrance drawings the appropriate choice for detailing electrical distribution systems.