Traditional Culture Encyclopedia - Hotel accommodation - What area of fire sprinklers does the hotel need?
What area of fire sprinklers does the hotel need?
Should not be arranged on both sides and ends of the bag-like walkway. The maximum capacity is calculated by one person per square meter in the video hall, and one person per square meter in other places, and the area is calculated by the building area of the hall.
In the places listed in the first point, you can freely choose whether to install an automatic sprinkler system below 300 square meters, and only a simple automatic sprinkler system can be installed between 300 square meters and 1000 square meters, that is, municipal water can be directly connected without a pump. To sum up, as an Internet cafe with a single building area of less than 300 square meters, you only need to install simple fire safety facilities, such as fire extinguishers, automatic sprinkler systems, evacuation passage signs, emergency lighting and so on.
The following places should be equipped with automatic fire extinguishing system, and unless it is not suitable for water protection or fire extinguishing, and otherwise specified in this specification, automatic sprinkler system should be adopted:
1, exhibition buildings, shops, hotel buildings with a building area of more than1500m2 or a total building area of more than 3000m2, ward buildings, outpatient buildings and operating departments with the same building scale in the hospital; Underground shops with a building area of more than 500m2;
2. An office building with a total construction area of return air duct (pipe) greater than 3000m2;
3, set in the underground, semi-underground or above four floors, or set in the first, second and third floors of a building, and the construction area of any floor is more than 300m2, except for swimming places;
4. Libraries with more than 500,000 books.
Extended data:
Fire sprinklers are used in fire sprinkler systems. When a fire breaks out, water overflows through the splash plate of the sprinkler to put out the fire. At present, it is divided into drooping nozzles, vertical nozzles, ordinary nozzles and side wall nozzles. Automatic sprinkler system is a kind of fire extinguishing device and a widely used fixed fire fighting facility, which has the characteristics of low price and high fire extinguishing efficiency.
According to different functions, it can be divided into manual control and automatic control. The system is equipped with an alarm device, which can automatically give an alarm in case of fire. Automatic control automatic sprinkler system can also spray water automatically and work synchronously with other fire control facilities.
Baidu Encyclopedia-Code for Fire Protection Design of High-rise Civil Buildings
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