Internal elevation on typical internal blockwork wall to FEC and cinema Section details are given in this AutoCAD DWG drawing. typical wall support column, baseplate connection forces, internal blockwork wall to architects specification details, and Sectional details are clearly given in this drawing file. section details are given in this DWG file. Download the AutoCAD 2D DWG file. Thank you so much for downloading the DWG file from the cadbull website.