🌐EnglishEnglishFrançaisPortuguêsالعربيةفارسی日本語EntityQ5422063· pop 5· linked from 7 articlesExternal wall insulationPassive energy conservation measure done to a building to increase its energy efficiencyAvailable in 5 languagesFrançais日本語العربيةفارسیvia Wikidata sitelinks · CC0Connectionsdigital object identifierEntitypolymerEntityCategoriesBuilding engineeringConstruction