Traditional Culture Encyclopedia - Traditional culture - Fire fighting consists of several main systems.
Fire fighting consists of several main systems.
1. Seven fire protection systems: fire water supply system, gas fire extinguishing system, emergency broadcasting system, electric leakage alarm system, automatic fire alarm system, automatic sprinkler system, emergency lighting and evacuation indication sign system.
2. Fire alarm system is also called fire alarm system and automatic fire alarm system. It consists of a fire alarm host, a fire characteristic or early fire characteristic sensor, an artificial fire alarm device and an output control device. The sensor completes the detection of fire characteristics or early fire characteristics, and transmits relevant signals to the fire alarm host. The alarm host completes the display and recording of signals and the corresponding output control. The automatic fire alarm system is an automatic fire-fighting facility set up in buildings or other places in order to find and report fires as early as possible and take effective measures to control and extinguish them in time. It is a powerful tool for people to put out fires.
- Previous article:Technology makes life better selected 10 essays
- Next article:Types of lantern riddles?
- Related articles
- What are the common routines to cheat the elderly?
- Traditional Culture Thanksgiving Words Before Meal
- Please write an article about Kung Fu in about 500 words (20 points! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! )
- What are the characteristics of classical wallpaper?
- What are the drawbacks and countermeasures of China's foreign trade?
- What are the control strategies of stepping motor?
- Famous sayings or stories about traditional culture
- Chinese celebrity quotes, aphorisms, aphorisms what are the Chinese classics
- What are the traditional folk cultures in China?
- Brief introduction of Xizhou crispy Baba