INTRODUCTION
Now that you are well-acquainted with building materials and construction, let us give attention to how you can use a combination of lines to carry out simple constructions of plane figures.
Technical drawing is an unspoken language used by technical personnel to pass information or convey ideas relating to their professions. It is an art of representing objects, machines or structures by the use of lines and technical symbols.
DEFINITION OF TECHNICAL DRAWING
Technical drawing is the universal language used by engineers and architects to interpret objects, symbols, lines, curves and conventional representations on paper with the aid of drawing.
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