Architectural drawings are technical drawings used to represent the design of a building or structure. They are typically created by architects and engineers, and include PLANS, elevations, sections, and details. The two most common types of architectural drawings are PLANS and epures. PLANS are two-dimensional drawings that show the layout of a building or structure from above. Epures are three-dimensional drawings that show the shape of a building or structure from all angles. Both PLANS and epures are essential for the construction of a building or structure, as they provide the necessary information for builders to accurately construct the design.