Industrial Air Duct System Diagram - HVAC Ventilation Design #223291 (License: Personal Use)

This stylized diagram depicts a compact industrial ventilation unit featuring a curved yellow duct connecting a circular blue intake vent to a rectangular gray housing with a visible pleated filter. The design emphasizes airflow direction and component integration, using color-coding to distinguish functional zones. The oval framing suggests it’s part of a technical documentation or educational resource.

Used in HVAC product catalogs, engineering training materials, or facility maintenance guides to explain ductwork layout and filtration stages; targets professionals seeking system visualization for design or troubleshooting.