triangular arch
/tɹaɪˈænɡjʊlɚɹ ˈɑːɹtʃ/
/tɹaɪˈanɡjʊləɹ ˈɑːtʃ/
Triangular arch
01
triangulär båge, triangelbåge
a self-supporting structure formed by two diagonal members meeting at an apex, creating a triangular shape between two supports
triangulär båge, triangelbåge