The Section Hatch Linework component draws all linework coming from section hatches. Section hatches appear on all faces that are cut by the section line. A section hatch is similar to a shrinkwrap hatch. The difference is that in a section hatch the sectioned faces are not merged into one shrinkwrap component. Use either a section hatch or a shrinkwrap hatch on a 2D section.
The Section Hatch Linework display component is specific to 2D section.
Section hatches on walls, roof and door
The Section Hatch Linework component is controlled by the Section Hatch component of the material.