Reliability in
Obstruction
lighting

ICAO typical obstacle lighting for crane

For tower crane with red and white strips, 3 NAVILITE low intensity type, on the jib, counter jib and crane-top with a battery cabinet on the nacelle

(or a red medium intensity OFC-RR-240 on the top if the crane is 45 meters higher than construction around it)

In absence of red and white strips, one dual color medium intensity OFI360-RW-048-G at the top of the crane with battery cabinet on the nacelle