A top chord that approximates to the form of a curve. Strictly speaking such a chord is “polygonal,” as curving chords between panel points is not permissible. (Bridge, 2019)
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A top chord that approximates to the form of a curve. Strictly speaking such a chord is “polygonal,” as curving chords between panel points is not permissible. (Bridge, 2019)
« Back to Glossary Index