This architectural drawing is Standard & ledgers design in detail AutoCAD drawing, dwg file, CAD file. A load-bearing base for the scaffold, such as a base jack or plate. The upright, standard component links with a connection. Ledger acts as a horizontal bracing. The batten, board, or decking unit is held by the transom, a load-bearing structure with a horizontal cross-section. For more details and information download the drawing file.