What does orthographic projection help to achieve?

Orthographic projection is a method used in technical drawing and engineering that allows the representation of three-dimensional objects in two dimensions. It involves creating a series of views that depict the height, width, and depth of an object without perspective distortion. This technique is crucial in engineering and architectural fields as it provides accurate and measurable representations of designs, making it easier for engineers and architects to understand and communicate complex shapes.

The orthographic projection ensures that dimensions are preserved, aiding in the manufacturing and construction processes, where precision is vital. It helps convey information effectively through standard views such as front, top, and side, allowing those interpreting the drawings to visualize the object's spatial relationships. By eliminating perspective distortion, it provides a clear and functional means of presenting designs and layouts, which is why it is considered essential in technical documentation.