Visible lines, also called object lines or outlines, describe the visible surface or edge of the object, and are drawn .2 in. (0.6 mm) wide.

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Visible lines, also called object lines or outlines, describe the visible surface or edge of the object, but they are not drawn 0.2 in. (0.6 mm) wide; they are typically drawn much thinner, with standard thicknesses varying based on the drafting standard being followed (e.g., 0.5 mm in some standards).

Visible Lines, Also Called Object Lines or Outlines, Describe the Visible