🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoPortuguêsРусскийالعربية中文日本語EntityQ1975692· pop 18thin-shell structureAlso known as plate structure, shell structurelightweight constructions using shell elementsAvailable in 16 languagesEspañolDeutsch中文日本語РусскийPortuguêsItalianoالعربيةBahasa IndonesiaBelarusianConnectionsshellEntityCategoriesBuildingBuilding engineeringRoofsRussian inventionsStructural systemThin-shell structures