Because plans represent three-dimensional objects on a two-dimensional plane, the use of views or projections is crucial to the legibility of plans. Each projection is achieved by assuming a vantage point from which to see the place or object, and a type of projection. These projection types are:
Orthographic projection, including:
Plan view or floor plan view
Elevation, usually a 'head-on' view of an exterior
Section, a cutaway view of the interior
Axonometric projection, including:
Isometric projection
Dimetric projection
Trimetric projection
Oblique projection, and
Perspective projection
In Architectural drafting any view looking down is referred to as a plan rather than top view. A view of the side is called as elevation. These are the most important drawings in construction drafting / drawing.
Participants