🌐EnglishEnglishDeutschPolskiPortuguêsSvenskaРусскийEntityQ9394806· pop 5· linked from 78 articlesroof slateAlso known as slate, roofing slatesdark grey material for roofing, often perforatedWikidata factsImageErmelo 01.JPGvia Wikidata · CC0Available in 5 languagesРусскийPortuguêsNorwegianPolskivia Wikidata sitelinks · CC0ConnectionsPliny the ElderEntitydigital object identifierEntityCategoriesRoofsSlateStone buildings