Arch - 4-Centered Drawings & Dimensions

A four-centered arch is a type of arch that is constructed with four centers. The centers are located at the top and bottom of the arch, and at the midpoints of the sides. The arch is formed by drawing four arcs, one from each center.

四心圆拱是一种以四个圆心构建的拱形结构。这些圆心分别位于拱顶、拱底以及两侧的中点。通过从每个圆心绘制四段弧线，从而形成该拱形。