Home electrical wiring, symbols and checking

This article explains the basics of home electrical wiring and its symbols. There is also a simple guide on what to check at the end of the post.
However, this is a long article. If you can see what you are looking for at the RELATED ARTICLES section below, you may want to visit that post first.
============================================RELATED ARTICLES:
House electrical symbolsSimple house

Home electrical earth installation

This post is about home electrical earth installation or home electrical grounding. Some people call it electrical ground, or earth grounding, electrical earth, or just grounding or ground. In fact, I have come into some really funny names for the electrical earth.

=================

RELATED ARTICLES: | House electrical symbols | Simple house electrical schematic | Simple house electrical