The document discusses elevations, which are exterior views of a building from the side. An elevation is an orthographic projection of one facade onto a vertical plane parallel to that side. The front view is always called the front elevation, while other sides are called the right, rear, or left elevation depending on their position relative to the front. An elevation shows the design, dimensions, materials, and specifications of a house. When drafting elevations, the draftsman must consider window and door sizes conforming to standards, represent materials, label views, and only include vertical dimensions.