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Rise The vertical distance from the spring point to the point of the intrados.<\/p>\n"},"library":"H5P.Text 1.1","metadata":{"contentType":"Text","license":"U","title":"Untitled Text"},"subContentId":"4de10d63-821f-449d-bdc0-4e9d14a95d9f"}]},{"position":{"x":50,"y":50},"alwaysFullscreen":false,"content":[{"params":{"text":"

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Intrados or inner ring, the curved line running along the bottom edge of the arch ring.<\/p>\n"},"library":"H5P.Text 1.1","metadata":{"contentType":"Text","license":"U","title":"Untitled Text"},"subContentId":"1b4412d2-2186-4254-a132-e3cda9a12630"}]},{"position":{"x":38.800000000000004,"y":72.8054775280899},"alwaysFullscreen":false,"content":[{"params":{"text":"

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Arch dimensions

Description

Rene Letoile