Beam steel plate typical Section details are given in this 2D AutoCAD DWG drawing. holes for holding down bolts, baseplate, steel plates, column base details, holding down bolts, and Sectional details are clearly given in this drawing file. section details are given in this DWG file. Download the free AutoCAD 2D DWG file. Thank you so much for downloading the DWG file from the cadbull website.