Plastic air duct integrated to headliner

摘要

A plastic air duct is attached to a headliner surface. The plastic air duct is generally u-shaped and communicates air from an air supply to openings through the headliner. The use of the molded plastic part reduces the overall weight and cost of the headliner. Also, the plastic duct can be formed to have precisely designed structure such that a more precise control over the final shape of the duct is provided.