This architectural drawing is geometric drawing. Geometrical drawing focuses on the use of geometric shapes to create designs, patterns, and more complex artwork. These drawings could be as simple as a basic doodle or as complex as a sketch for a geometrical painting. You can also focus on simple 2D shapes or work on 3D forms. A geometric figure is any combination of points, lines, or planes. Geometric figures are often classified as space figure, plane figure, lines, line segments, rays, and points depending on the dimensions of the figure. For more details and information download the drawing file.