This example of a one-family house electrical plan outlines the basic requirements for a three-bedroom house with a floor area of 120m2. This is a typical speculative real estate development. Electrical plans are necessary documents for the trades and contractors installing all of your home's wiring. They need a plan to work from, or they will make decisions for you that you may not want. The electrical plan will not go into detail about all of the individual circuits that will be required. Your electrician and other contractors have the necessary knowledge to ensure that the wiring scheme meets your design and the safety requirements. On top of the floor plan is the electrical plan. I am a proponent of displaying furniture on the internet. Download EdrawMax and create useful house plans today.