Source google image: https://img.over-blog-kiwi.com/2/62/75/01/20171229/ob_ddf81b_schema-electrique-maison-120m2.jpg
Schema electrique habitation
Source google image: https://img.over-blog-kiwi.com/2/62/75/01/20171229/ob_ddf81b_schema-electrique-maison-120m2.jpg