Type A White Flashing Medium Intensity Obstruction lights for electric Power Towers
Widely used in various fields of the Air Force, civilian airports and obstacle
free airspace, helipads, iron tower, chimney, ports, wind power plants, bridge and
city high-rise buildings where require aviation warning.
Usually used above 45m and less than 150m buildings, could use alone, also
could use with Medium OBL type B and Low intensity OBL type B together.