This is an example of the graphic representation of pipes in an elevation drawing. Elbows and surface-mounted components are not included in the delivered Pipes filter.
Horizontal and vertical pipes are dimensioned to each other, as well as the piping parts and other objects in the drawing. The dimensions are placed in white space on each side of the drawing. Horizontal pipes are dimensioned vertically, and vertical pipes are dimensioned horizontally. For example, see the above graphic.