How do you make a technical drawing with pen and paper?
Laura asked: Technical drawings are made on the computer with CAD, Computer-Aided-Design. How can you make a technical drawing with pen and paper?
Is CAD used in making parts or modules for home-building?
b4f2f asked:
Computer Aided Design is used in aviation and manufacturing, etc, but how much is it used in the building of homes - to save energy and time?
,,,used in the improvement of factory-building homes before they are put-together on site?
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