Specifies the schedule or thickness code for the second size end of this piping commodity. This column is required when the commodity code does not include a schedule. If you enter a thickness code, the units of measurement for the wall thickness can be different from the units of measurement for the nominal piping diameter.
You can also use the keyword MATCH to have the piping commodity use the same schedule as the pipe for the component. If you use MATCH, the commodity code for the part First Size Schedule and Second Size Schedule columns must be set to a valid size. MATCH works only if the commodity code does not contain the schedule size.