This architectural drawing is SUBSTATION - SECTIONS & ELEVATIONS design in AutoCAD 2D drawing, dwg file, CAD file. A high-voltage electric system facility is known as a substation. It is used to switch equipment, circuits, lines, and generators in and out of a system. Additionally, it may convert alternating current to direct current or direct current to alternating current, as well as adjust AC voltages from one level to another. For more details and information download the drawing file. Thank you for visiting our website cadbull.com.