An Architectural Design is an idea about of a structure or a building which is best represented with drawings like a floor plan and elevation, etc. It is not just an idea but a blueprint of a path to go about constructing something from an idea to reality. A set of architectural drawing starts from a rough concept sketch of the structure with placement of different spaces as per project requirement with each other as per functionality, access and usability. Following the same the walled floor plan layout is fleshed which in turn helps in developing an image of the interior spaces and external spaces of that structure. 
The process of architectural design are categoriesed as: