This architectural drawing is the Construction of a hunch beam in AutoCAD 2D drawing, dwg file, and CAD file. A haunch beam is a 1D element with a variable cross-section throughout its length. It's also feasible that only the remaining portion of the 1D member has a haunch while a portion of it has a constant cross-section. specifies where the 1D member's haunch is located. For more details and information download the drawing file. Thank you for visiting our website cadbull.com.