Keywords:
Architectural design, Construction, Cut surfaces, Design, Drawings, Electrical engineering, Engineering drawings, General section, Graphic representation, Graphic symbols, Hatchings, Marking, Mechanical engineering, Methods, Microphotography, Normal projection, Presentations, Projection (drawing), Projection method, Projective geometry, Representation methods, Representations, Reproductions, Sections (drawings), Sub-area, Symbolic representations, Technical drawing