A round corner flat arch is a type of arch that is made up of three tangent circular arcs. The arcs are centered at the spring line of the arch, the crown of the arch, and a point halfway between the spring line and the crown. The top of the arch is a straight line that connects the tangents of the two corner circles. Rounded corner flat arches with flat tops are a popular choice for architectural applications because they are relatively easy to construct and can be made to fit a variety of openings.
Flat Rounded Corners Arches have typical spans between 4’-12’ (1.22-3.66 m) and arch rises of 5.9”-18.1” (15-46 cm). Arches are commonly paired with wall depths of 8”-16” (20.3-40.6 cm) and a course depth between of 4”-16” (10.2-40.6 cm).
A round corner flat arch is a type of arch that is made up of three tangent circular arcs. The arcs are centered at the spring line of the arch, the crown of the arch, and a point halfway between the spring line and the crown. The top of the arch is a straight line that connects the tangents of the two corner circles. Rounded corner flat arches with flat tops are a popular choice for architectural applications because they are relatively easy to construct and can be made to fit a variety of openings.
Flat Rounded Corners Arches have typical spans between 4’-12’ (1.22-3.66 m) and arch rises of 5.9”-18.1” (15-46 cm). Arches are commonly paired with wall depths of 8”-16” (20.3-40.6 cm) and a course depth between of 4”-16” (10.2-40.6 cm).
