This architectural drawing is Aviation obstruction light superisory frame design in AutoCAD 2D drawing, dwg file, CAD file. Aviation obstruction lighting is used to make permanent objects and structures that might interfere with safe aircraft navigation more visible. Obstruction lighting is frequently put on towers, buildings, and even fences that are situated in locations where low-flying aircraft may be present. Some aviation regulators require the installation, use, colour, and/or status notification of obstruction lights at specified locations.
