Home›Tehran Metro›德黑兰地铁4号线🌐中文EnglishDeutschFrançaisРусскийالعربيةفارسی中文日本語EntityQ20110121· pop 6· linked from 136 articles德黑兰地铁4号线metro line in Tehran, IranWikidata factsShow 4 more factssRGB color hex tripletEEBB00date of official opening2008-04-19route number4Commons categoryTehran Metro Line 4Sources (1)urbanrail.netvia Wikidata · CC0Available in 5 languagesالعربيةUrduWestern Panjabiفارسیvia Wikidata sitelinks · CC0ConnectionsMehrabad International AirportEntityTehran Metro Line 1EntityCategoriesTehran Metro