... in high-vibration and explosion applicationsUltra-long lifetime, high lighting efficiency, high color rendering index, quick start, high ... with, such as freeways, tunnels, bridges, etc.3. Emergency lighting requireing instant (re)strike, such as airport.4. Harzadous ... carton with batten: Transport of our commercial lighting : Other lamps from Kaijie lighting: Thank you for your visiting! Welcome again ...