Elevation drawing describing ducting section details in AutoCAD, dwg file.
<p>This Architectural Drawing is AutoCAD 2d drawing of Elevation drawing describing ducting section details in AutoCAD, dwg file. Ductwork refers to <strong>the system of ducts (metal or synthetic tubes) used to transport air from heating, ventilation and air-conditioning (HVAC) equipment throughout your home</strong>. Properly installed and well-maintained air ducts are a key component of indoor air quality and home comfort.</p>