Cov lus qhia no yog raws li Tshooj 6 ntawm Annex 14 ntawm ICAO (International Civil Aviation Organization latest edition) thiab tsuas yog muab rau cov ntaub ntawv xwb.
ICAO ob xim nruab nrab zog (ua haujlwm nruab hnub thiab hmo ntuj) lossis liab nruab nrab zog (ua haujlwm hmo ntuj xwb): Lub taub hau flash uas tsis siv neeg nrog kev sib dhos wireless GSM tswj thiab 48Vdc UPS nrog 12 teev thaub qab hauv kev xaiv.
| Qhov siab ntawm lub kev cuam tshuam | Kev Ua Haujlwm Hnub
Dawb Flash | Kev Cim Hmo Ntuj
Ruaj khov ntawm Flashing Liab |
| Ntau tshaj 150 meters | Hom A Nruab Nrab Qhov Muaj Zog ntawm qib siab tshaj plaws | Hom B Nruab Nrab Qhov Muaj Zog ntawm qib siab tshaj plaws thiab qib nruab nrab |
| 0-150 meters | - Hom B Nruab Nrab Zog - Hom B Qis Zog |






