Obstruction light for chimney |
|
| Height |
Night only operation |
Day and night operation |
| Up to 45m |
3 to 4 low intensity lights placed 1,5 up to 3m below the top to avoid smokes to hide the lights
|
|
| Above 45m |
Additional low intensity lights at intermediate levels. At the top low intensity or red medium intensity.
|
3 to 4 white medium intensity placed 1,5 up to 3m below the top to avoid smokes to hide the lights
|
Above 150m, 3 to 4 high intensity lights placed 1,5 up to 3m below the top and at intermediate level(s) every 150m.
|