Source google image: http://emotor.fr/wp-content/uploads/2018/10/schema-electrique-branchement-cablage-circuit-d-une-maison-newsindo-co-conception-id-es-int-ressantes-installation.jpg
Schema electrique installation domestique
Source google image: http://emotor.fr/wp-content/uploads/2018/10/schema-electrique-branchement-cablage-circuit-d-une-maison-newsindo-co-conception-id-es-int-ressantes-installation.jpg