This Architectural Drawing is AutoCAD 2d drawing of Wall hanging lamp cad block in AutoCAD, dwg file. The terms “wall light” and “wall sconces” are often used interchangeably and essentially mean the same thing – a lamp that is mounted on a wall. However, if we were to go into the technical details, where a wall light differs from a sconce is in its make – its light source is usually covered, typically by glass.