Solution For Telecom Tower
Key points of installation:
Lamps layering: In vertical direction, low intensity obstruction light and medium intensity obstruction light type B shall be spaced equally with the spacing not exceeding 52m, medium intensity obstruction light type A and high intensity obstruction light shall be spaced equally with the spacing not exceeding 105m.
Obstruction lights on the same tower shall flash simultaneously.
When H<45m, low intensity obstruction lights type B or medium intensity obstruction lights type B shall be located on the top.
When 45≤H<105m, medium intensity obstruction lights type B shall be located on the top, low intensity obstruction lights type B shall be located at intermediate levels.
When 105≤H<150m, medium intensity obstruction lights type A shall be located on the top, medium intensity obstruction lights type B shall be located at intermediate levels.
When H≥150m, high intensity obstruction lights type A shall be spaced at uniform intervals not exceeding 105m, medium intensity obstruction lights type B shall be located between the layers of high intensity obstruction lights.
Design reference standards:
CAAC: MH5001-2021, MH/T6012-2015
ICAO: Annex 14 to the Convention on International Civil Aviation, Volume I-Ninth Edition, July 2022
FAA: AC150/5345-43J