Source google image: https://www.travauxbricolage.fr/wp-content/uploads/2014/09/permis-de-construire-am%C3%A9nagement-de-combles.jpg
Comble 30m2
Source google image: https://www.travauxbricolage.fr/wp-content/uploads/2014/09/permis-de-construire-am%C3%A9nagement-de-combles.jpg