- All obstruction lights in this system are red medium intensity beacons, red flashing 2,000cd+25% at nighttime.
- There are four levels of obstruction lights in this system. At least three medium intensity red/white dual beacons near top-level ( 6m lower than the top edge) to avoid chemical emissions and heat generated from the chimney or cooling tower. At least three medium intensity red beacons are on ½, ¼, ¾ level, respectively.
- The quantity at each level depends on the diameter of the horizontal plane the lights.
CMCT210E-MI-4TXF864 Medium Intensity Aviation Obstruction Lighting System for chimneys/cooling towers