<p>This Architectural Drawing is Wall Section plan of a residential building. Section drawings are <strong>a specific type of drawing architects use to illustrate a building or portion of a building</strong>. A section is drawn from a vertical plane slicing through a building. This is as if you cut through a space vertically and stood directly in front looking straight at it. The section reveals <strong>simultaneously its interior and exterior profiles, the interior space and the material, membrane or wall that separates interior from exterior</strong>, providing a view of the object that is not usually seen. In terms of design, the term 'section' typically refers to <strong>a view of a structure as though it has been sliced in half or cut along another imaginary plane, which is generally, but not always a vertical plane</strong>. This is represented as a 'section drawing' or 'sectional drawing'. For more details and information download the drawing file.</p>