Specifies the pipe length to use when computing lengths of purchase length pipe (for example, flanged lined pipe or ductile iron mechanical joint pipe.) This pipe is typically purchased in a fixed length, for example, 20 feet. In some cases, the manufacturer provides a minimum length and a maximum length which you can set in the Maximum Pipe Length and Minimum Pipe Length cells. If specified, these lengths are used in the algorithm for computing the quantity and lengths of purchase length pipe for a given spool.
Be sure to include the units, for example 6m or 20ft. If you do not specify a purchase length, the software uses the Maximum Pipe Length value for the purchase length.