This architectural drawing is a Cross section of an electric manhole in AutoCAD 2D drawing, CAD file, and dwg file. The wires are within the electrical manhole, which can be found in a number of configurations, including underground ducting. The electrician can enter the chamber and perform the necessary repairs and inspections. The work chamber and cable chamber are other names for this container. For more details and information download the drawing file. Thank you for visiting our website cadbull.com.