School electrical work fire alarms, 14 blown breakers, emergency lights, Inside/outside lights
21:32
School electrical maintenance fixing exit sign, fire alarm system, blown breaker, light switches etc
26:03
Trouble in the night fire alarm problems and troubleshooting
15:18
Fire drill at my school and fire alarm pulled by kid at another school
1:02:36
Emergency lighting testing/maintenance 1964 middle school
19:23
DIY: Reupholster Dining Chair
8:50
Dieter Nuhr zerlegt MERKEL 🔥 und das Links-Grün-Narrativ‼️Links ist Demokratie, rechts ist böse?! 🚨
28:13
Emergency Call 112 - Italian Firefighters Responding! 4K
37:11