Source google image: https://s1.lmcdn.fr/multimedia/0c1400704148/303fb546b1d09/comment-couler-une-dalle-beton.jpg?$p=tbssrm
Terrasse beton pas de niveau
Source google image: https://s1.lmcdn.fr/multimedia/0c1400704148/303fb546b1d09/comment-couler-une-dalle-beton.jpg?$p=tbssrm