In isometric drawings, the three principal axes make equal angles with the image plane. They are excellent starting point in visualization and design and are often used to supplement multi view drawings.Īn isometric drawing is one of three types of axonometric drawings they are created based on parallel projection technique.
They tend to present images of objects in a form that mimics what the human eye would see naturally. Pictorial drawings consist of visible object faces and the features lying on the faces with the internal features of the object largely hidden from view. The principal dimensions are the limits of size for the object along the three principal directions. Piping isometrics drawing are a type of pictorial drawings that show the three principal dimensions of an object in one view.