What do the terms 'plan', 'section', and 'elevation' refer to in architectural drawings?

The terms 'plan', 'section', and 'elevation' are fundamental components of orthographic drawings, which are essential in architectural design. In a plan view, an architect presents a horizontal cut through a building, showcasing the layout of spaces and how rooms relate to one another from above. A section view depicts a vertical cut, allowing a clearer understanding of the interior space and how different levels or areas interact. Elevation drawings provide a flat representation of a building’s exterior, illustrating its facade and overall aesthetic from a specific viewpoint.

These orthographic projections are crucial for accurately communicating design intentions, material choices, and spatial relationships to builders, clients, and other stakeholders in the architectural process. Recognizing these terms is key for anyone studying or working in architecture, as they form the foundation of architectural documentation and visualization.