Source google image: http://www.pohovka.info/wp-content/uploads/2018/07/joint-de-dilatation-terrasse-matelas-2017-dalle-beton-newsindoco-joint-dalle-beton-terrasse-1.jpg
Terrasse beton sans joint de dilatation
Source google image: http://www.pohovka.info/wp-content/uploads/2018/07/joint-de-dilatation-terrasse-matelas-2017-dalle-beton-newsindoco-joint-dalle-beton-terrasse-1.jpg