Chris Ruga

Technical drawings have many uses in many kinds of applications specially where there is a need for designs and conversion processes, such as those found in manufacturing, engineering, architecture, and construction. Because technical drawings have many uses, there is a need to regulate practices that are involved in creating these drawings.

Innovation is a "vital ingredient of business success."2 This is why, in most companies, product design is very important. Product design is the "efficient and effective generation and development of ideas through a process that leads to new products."

3D modeling is the "process of developing a mathematical representation of any three-dimensional surface of object… via specialized software."

CAD is a "service wherein the computer technology is used to aid in the design and drafting of a product as a whole or part." It is a "symbol based and drawing based method of communications applicable for various technical fields like architectural, structural, electrical, mechanical, and electronics field."