REFLECTION: Electrical Systems.

 Electricity surrounds us and we use it everyday. It serves critical functions to enhance our everyday lives and to support us in emergencies. Demonstrate that you understand how electricity flows through a building. • The switch or outlet on the wall is the tip of the iceberg. Visualize the pathways that are provided for electrical wiring. • Understand what parts of the electrical system are connected together and how circuits are distributed in a space.