I'm explaining how fire alarm systems work for new technicians or other employees who deal with these systems. This is my 18th video in a string of many Khan Academy-styled lessons. This video introduces how dry sprinkler systems work and how they are monitored by the fire alarm panel.
- Күн бұрын
18 - Dry Sprinkler Systems - Introduction to Fire Alarms
- Рет қаралды 122,778
Пікірлер: 23