How to Create House Electrical Plan Easily - Edraw Max House electrical plan is one of the most critical construction blueprints when building a new house. It shows you how electrical items and wires connect, where the lights, light switches, socket outlets and the appliances locate. Clear house electrical plan enables electrical engineers to install electronics correctly and quickly. How to Draw an Electrical Floor Plan With Circuits | Hunker Drawing accurate, detailed electrical floor plans is one of the essential steps in applying for an electrical-wiring permit. Standard symbols indicate the location of duplex outlets, special-purpose outlets, switches, wall-light outlets, ceiling-light outlets, and switches on electrical floor plans.