This architectural drawing is Section A-A of the hotel building in detail AutoCAD 2D drawing, CAD file, dwg file. An architectural "section" is a drawing type that is very helpful. It is the depiction of a vertical incision across a structure or a section of a structure. A section serves as a visual representation of the main building volumes and the primary elements made of building materials. For more details and information download the drawing file. Thank you for visiting our website cadbull.com.