Home›Browse›cavity wall🌐EnglishEnglishFrançaisItalianoNederlandsPolskiSvenskaالعربية中文日本語EntityQ2254201· pop 9· linked from 51 articlescavity wallSign in to savewall consisting of two skins with a cavityAvailable in 8 languagesFrançaisItalianoالعربيةLombardNederlandsPolskiSvenskavia Wikidata sitelinks · CC0