10 | Planes
Planes are two-dimensional shapes that can be used to generate three-
dimensional volumes. Planes can be manipulated to define form and space. The three main types of planes architects implement are the base plane, the
26 Principles of Design
wall plane, and the overhead plane.
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Dowel Model & Planes: The planes add clarity to dowel model, making the length, width, and height more intelligible. Without them, the delicate gridded dowels are difficult to spatially discern.