An exterior elevation view shows what the building looks like from the outside, showing how lines, shapes, and forms work together to create its appearance. In simpler terms, an elevation is a drawing which shows any particular side of a house.The correct answer is that the floor plans get developed first, but there is still a lot of give and take when it comes time to develop the exterior elevations. Complete drawings (also referred to as "plans") are required with every application for approval and building permit. I'm going to focus on the floor plan and take a look at how you can go about bubble diagramming in the software to create your solution. When drafting a plan, section, or elevation it is often helpful to lightly block out the building to confirm the relationships, proportions, and dimensions. This session will cover exterior elevations, story pole dimensions, cross section views, keynotes, and construction lines. A floor plan is a 2d drawing to scale of the inside of a building. It is a horizontal cut of the building at a height of 4 feet from the floor. Elevation. An elevation is a side-on view of the building.