Source google image: https://www.maisonbrico.com/images/conseils/mise-en-oeuvre-d-un-plancher-rayonnant-electrique-3640-6191-l480-h480-c.jpeg
Schema chauffage au sol electrique
Source google image: https://www.maisonbrico.com/images/conseils/mise-en-oeuvre-d-un-plancher-rayonnant-electrique-3640-6191-l480-h480-c.jpeg