Wiring in a house or an apartment building is very critical for safety of user and the working of an electrical appliance.A well done electrical installation that follows the set regulations guarantees safety to users and longevity of the equipment connected as well as the wiring.You have probably heard the term earthing before. So what is earthing in an electrical system?An earthing system provides a safe and easy path for excessive and leaking electrical charges to the ground.Without it, you w