![]() If changes and corrections were to be made, the designer/engineer had to restart the design. The design process was very time-consuming and tedious. Before the advent of CAD software applications, designs, whether mechanical or architectural, were done on a sheet of paper placed on a drawing board using pencils, set squares, and other drawing instruments.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |