Hauteur minimale tableau electrique Hauteur minimale tableau electrique Source google image: https://cdn.123elec.com/media/catalog/product/cache/5/small_image/300x/9df78eab33525d08d6e5fb8d27136e95/h/a/hagf822937-f-hager-tableau-de-repartition-pre-equipe-3-rangees.jpg