Saver2008
Mechanical
- Oct 14, 2008
- 112
Hi!
I require some assistance on these:
-I have a Derrick Structure of 80 mts of height, and I need to calculate the number of obstruction lights in all derrick structure, also what number per level and distance from level. If you can advise me where I can find it. It must meet FAA.
Thanks.
I require some assistance on these:
-I have a Derrick Structure of 80 mts of height, and I need to calculate the number of obstruction lights in all derrick structure, also what number per level and distance from level. If you can advise me where I can find it. It must meet FAA.
Thanks.