This architectural drawing is SCHEMATIC DIAGRAM FOR AIR CONDITIONING DUCT design in AutoCAD 2D drawing, CAD file, and dwg file. Heating, ventilation, and air conditioning systems employ ducts as conduits or tunnels to distribute and remove air. Supply air, return air, and exhaust air is a few examples of necessary airflow. For more details and information download the drawing file. Thank you for visiting our website cadbull.com.
