
Photo isolant rigide plafond charpente, source : https://www.batirama.com/scaled/983/755/1/2017/09/11/120550/images/article/15116-01-isolation-combles-btr-474.jpg
Photo isolant rigide plafond charpente, source : https://www.batirama.com/scaled/983/755/1/2017/09/11/120550/images/article/15116-01-isolation-combles-btr-474.jpg