This architectural drawing is a Grain production plant design in detail AutoCAD 2D drawing, CAD file, dwg file. Gristmills produce flour and middlings from the grinding of cereal grains. Either the grinding machine or the structure that houses it can be described by the phrase. In order to be ground, the grain must first be separated from its chaff. For more details and information download the drawing file. Thank you for visiting our website cadbull.com.