"Bauteile"@de . "architectural members and components"@en . "éléments constructifs"@fr . "elementi architettonici"@it . . . . "Entlastungsdreiecke"@de . . "Relieving triangle"@en . . "Triangle de décharge"@fr . . "Triangolo di scarico"@it . . "مثلّث توزيع الحمل"@ar . . .