Định Nghĩa và Ý Nghĩa của "T-square"

What is a "T-square"?

A T-square is a drawing tool used in technical drawing and drafting. It consists of a long, straight edge that is attached to a shorter crosspiece, forming a "T" shape. The T-square is used to draw horizontal lines and to guide other drawing tools. It is commonly used on a drafting board to ensure straight, precise lines and is essential for architects, engineers, and designers when creating detailed plans or drawings. The T-square is typically made of wood, plastic, or metal for durability.