The first fire engine appeared 20

Summary. Generally three fire trucks. A foam truck, a water tanker, a rescue car. We call them the basic combat units.

In the event of a fire in a high-rise building, there will also be a lift fire truck and a water tank fire truck. We call it a lifting combat unit.

What does it mean for two fire trucks to be dispatched.

Dear, hello shed trembling talk, your hole in this question by me to help you answer, is answering for you, please wait a while, don't be too anxious, I hope my chain touch answer can help you, solve your troubles, I wish you a happy life, good health.

Hello, according to your question 1, usually out of 2 sets, generally water tank fire high consumption vehicle 2, pull back to the base siren is not necessarily a fire Qi Shi known disaster, may also be there other duty tasks, but generally not for publicity.

Generally three fire trucks. A land stall foam truck, a water tanker, a rescue vehicle. We call them the basic combat units. If there is a fire in a high-rise building, there will be a fire truck and a water tank fire oak that is missing. We call it a lifting combat unit.

According to the different fire levels, the command center will dispatch vehicles. As you described, the town may have dispatched the city's main battle fire truck (the vehicle has more personnel, more fire fighting and rescue equipment, and the body is smaller than the general fire truck), the ladder fire truck (mainly used to rescue people and assist in controlling the fire), the water tank fire truck (as the name suggests, has a large water load), and the elevated jet fire truck (to control the peripheral fire).

I hope it can help you, if it is you, I also hope that you will click on the star after the consultation, crab crab. <>

As shown below:

Fire truck, also known as fire truck, refers to the vehicle designed and manufactured to be suitable for firefighters to ride, equip with various types of fire-fighting equipment or fire extinguishing agents for fire-fighting forces, auxiliary fire-fighting or fire rescue, and most national fire departments, including China, will also use it for other emergency rescue purposes. Fire trucks can transport firefighters to the scene of a disaster and provide them with a variety of tools to carry out disaster relief tasks.

60 years ago, people called fire trucks "fire candle cars" and "fire candle cars". It is not with a water tank, and firefighters can only stand in the car to go to the police. At that time, the "fire candle car" did not have a water tank, only a few hoses of different heights and a ladder, and the most interesting thing is that the firefighters at that time stood in rows holding handrails.

That's dangerous! "It is said that the fire alarm ** of that year was 12886.

By the 20s of the 20th century, fire engines operating entirely on internal combustion engines began to appear. At this time, the structure of the fire truck is simple, most of them are modified on the existing truck chassis, the car is installed with a water pump and an additional water tank, and the outside of the body is hung with a fire ladder, a fire axe, an explosion-proof lamp, and a fire hose.

After the two fire trucks arrived at the scene, only one vehicle was used to fight the fire, and the other fire truck did not participate in the fire fighting after arriving at the scene.

Hello dear <>

In general, no. Because under normal circumstances, after the two fire trucks arrive at the scene, they should be trapped and participate in the fire rescue operation to ensure the smooth progress of the fire rescue work. If a fire truck arrives at the scene and does not participate in the firefighting, this may affect the efficiency of fire rescue and may lead to the spread of the fire or other adverse consequences.

Therefore, fire trucks should participate in fire rescue operations after arriving at the scene to ensure the maximum efficiency and minimum loss of rescue delays. I hope you're happy with mine.

How many fire trucks a city needs depends on factors such as the city's population size, city size, and building density. In general, larger cities or areas with large populations require more fire trucks.

According to the national standard "GB 7956-2015 Fire Truck Classification, Terms and Definitions", fire agencies at all levels should reasonably allocate fire fighting vehicles according to the actual local situation, and take into account the following factors:

2.Economic development level: economically developed areas can purchase more advanced and better performance fire trucks;

3.Fire history: areas with frequent fires or prone to fire accidents need to be equipped with a sufficient number and different types of fire trucks;

4.Building type: High-rise buildings, commercial centers and other special places need to be specially equipped with special rescue equipment suitable for these places.

In short, each city has its own characteristics and needs, and various factors should be considered and corresponding plans should be formulated in the specific configuration.

The world's first recorded fire engine was commissioned by the city of Augsburg, Germany, in 1518 and built by the craftsman Antney Bratner. Little is known about the details of this fire truck. According to the book "History of the Crafts of the City of Augsburg", the fire truck was formed by attaching a large water pump operated by levers to the vehicle.

It is powered by horses.

In 1666, a fire broke out in London, England, which burned for 4 days, burning down 1,300 houses, including the famous St. Paul's Church, and some medieval buildings were swept away in this fire. People began to pay attention to the city's fire protection work. Soon, the British invented the world's first hand-cranked water pump fire truck and used a hose to extinguish fires.

In 1673, Del Hayden of Amsterdam, the Netherlands, invented a soft water pipe made of leather for extinguishing fires. In 1721, Richard Nessham of England invented a fire extinguisher with wheels that was more efficient than a soft water pipe. This kind of fire extinguisher has a person holding the handle to extinguish the fire, and a person driving the pump barrel with a pedal, and everyone can operate together to continuously spray water to extinguish the fire.

Of course, this fire extinguisher is also installed on a horse-drawn carriage.

In 1666, England built the world's first hand-cranked water pump fire engine and used a hose to extinguish fires.

In 1518 by the German city of Augsburg, this fire engine was formed by attaching a large water pump operated with a lever to the car. It is powered by horses.

As early as the Song Dynasty, China had fire trucks called water hose trucks, and fire brigades called water hose teams.

There are many kinds of fire trucks, commonly used are water tank fire trucks, dry powder fire trucks, foam fire trucks, emergency fire trucks, logistics fire trucks, lighting fire trucks, climbing fire trucks, etc.

The big compartment you are talking about, this is usually the case.

1. Fill with water, or fill with a part of foam, dry powder, that is, fire extinguishing agent.

2. Install fire extinguishing agent spraying facilities. For example, pumps, power take-offs, interfaces, valves (in and out) and other 3. Common equipment. For example, hoses, water guns, air breathing apparatus, generators, smoke exhaust machines, fire rescue equipment, fire hydrant wrenches, hose bridge protection, ......

4. Other special equipment. Such as chemical protective clothing, fire clothing, gas clothing and other large boxes are certainly not all water, this point to be clear, some people think that it is all water, how to fight for a few minutes and then there is no water, in fact, this is not understanding the fire truck.

**This kind of fire truck is a water tank type fire truck, generally with water tanks, water tanks, and ladders and other tdaf001

1. The foam fire truck should use the rear side to face the fire field, quickly discharge the water, and increase to the appropriate pressure (taking the Dongfeng fire truck as an example, the pressure is when using the PQ8 gun, and the pressure is after using the vehicle-mounted gun, open the pressure water, and then open the foam tank liquid ball valve, adjust the mixer to the appropriate position, aim at the center of the flame, and spray the foam liquid.

2. When using foam guns for close combat, the fire truck should be protected as necessary according to the fire situation. The body can be covered with asbestos cloth, and can be covered with water mist if necessary.

3. In the whole process of fire extinguishing battle, the driver must stick to his post, constantly pay attention to the immediate margin of the foam liquid of the car, and fill the foam liquid in time. Once the foam liquid is exhausted and refilled, it will inevitably affect the entire fire fighting operation.