Beacon light Indelec

The International Civil Aviation Organization (ICAO) has defined the specification for installation of Obstacle Warning Lights in the Annex 14 to the convention on international civil aviation, Volume 1 «Aerodrome design and operations» (July 1999).

The following structures are considered as obstacles to civil aviation:
- Factory chimneys
- Towers (Telecom, TV, …)
- High Voltage overhead cables
- Bridges
- High rise buildings
- Electrical power generation stations
- Cranes

The ICAO recommends the installation of medium-intensity obstacle warning lights for structures above 45 m. For height above 150 m, the lighting of the structure should be completed with red and white marking. The medium-intensity BA200 and BA202 obstacle warning lights are conforming the ICAO requirements for night beaconing (BA200 model with a luminous intensity

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