This architectural drawing is the 34th-floor plan of the lighting system in AutoCAD 2D drawing, dwg file, and CAD file. The purposeful use of light to create practical or aesthetic effects is known as lighting. Lighting encompasses the use of both artificial light sources such as lamps and light fixtures, as well as natural illumination such as daylight capture. For more information and details download the drawing file. Thank you for visiting our website cadbull.com.