Source google image: https://www.systemed.fr/images/conseils/poser-l-evacuation-d-evier-double-bac-1961-l750-h512.jpg
Raccordement evacuation evier double
Source google image: https://www.systemed.fr/images/conseils/poser-l-evacuation-d-evier-double-bac-1961-l750-h512.jpg