Symbol 3456 from ISO 7000 - Title/Meaning: Ventilation air flow, upper, lower, and defrost Function/description: To identify the control that allows air to flow from the upper, lower, and defrost air outlets. To indicate that air is flowing from the upper, lower, and defrost air outlets.
pay attention to orientation of symbol
Own work using: iso.org/obp/graphics/grs/e60f9624-295c-4de1-a490-3c1371318103 200.png
Vectorization:  Mrmw