What is the significance of a safe exit? What is a security exit

Safe exit.

Remember.

A safety exit is an evacuation staircase or exit that leads directly to the outdoor ground level in accordance with the regulations. In order to be able to evacuate people and remove valuable materials quickly and safely in the event of a fire, and to reduce fire damage, it is necessary to design a building with a sufficient number of safety exits. Safety exits are of great importance in the field of safety technology.

Precautions for safe escape

1.Maintain a safe escape order to prevent accidents such as crowding, stampede, and falling.

2.Employees should be evacuated in the order of the accident point (floor), then the upper floors, and then the lower floors, with the main goal of safely escaping to the ground.

Sign. 3.Arrange for the evacuation of people in areas with serious accident threats and dangers.

5.During the escape process, it is forbidden to use ordinary elevators to carry personnel in order to prevent power outages on the way, smoke and fire, and fire spread channels.

and caused accidents.

6.Pay attention to self-protection during the escape, learn the basic methods of escape, and the evacuation personnel should guide the evacuation personnel and use the escape correctly.

Method, evacuate the scene of the accident as soon as possible.

7.Pay attention to the safety evacuation signs, follow their directions, and follow the direction of the accident as soon as possible.

8.Evacuation personnel should wear the required labor protection equipment (gas masks, gloves, etc.).

The safety exit is the escape exit of various common occasions and the emergency measures in the safety system. In the event of a major fire or other unusual situation, it is convenient for personnel to quickly evacuate the safe evacuation exit of the place. or direct exits to indoor and outdoor safe areas; Passages and exits for the rapid evacuation of people and materials for large-scale events.

A safety exit as defined in fire safety evacuation means:

Evacuate the stairwell.

Outdoor staircase entrances and exits.

Direct exits to safe indoor and outdoor areas.

Security exitsThere will be an arrow on the sign indicating the direction of the exit safe. When there is a safety accident indoors, people can escape from the safety exit door according to the instructions of the safety exit sign, which is generally set up above or on the side of the door near the side of the safety exit.

In the event of a safety incident, crowded places.

All the personnel in the accident quickly escaped from the accident scene mainly through the safety exits, and the rescue personnel also entered the accident scene mainly through the safety exits to rescue the trapped people and rescue their property.

Requirements for the setting of the safety exit indicator:

1. Fire emergency lights and safety evacuation indicators must be equipped with two power supplies, namely normal power supply and emergency backup power supply. The emergency backup power supply is generally supplied by self-provided power generation and storage batteries, such as when the battery is used, its continuous power supply time can not be less than 200min.

2. The illumination of fire emergency lighting and safety evacuation indication signs should not be lower than that of fully illuminating walkways, stairs and other evacuation routes. Fire control room.

Fire pump rooms, self-provided generator rooms, and parts that still need to work in the event of a fire must also ensure the illumination of normal lighting.

3. The safety evacuation indication signs should be set up on the top of the Taiping Gate or the wall below 1m from the ground at the evacuation walkway and its corner, and the spacing of the indication signs on the walkway should not be greater than 20m. Fire emergency lighting and safety evacuation indicators should be provided with protective covers made of glass and other non-combustible materials.

4. The evacuation stairwell should be marked with obvious signs to indicate the location and the number of floors, so that the personnel in the building can understand their location in time to facilitate safe evacuation.

The above content reference: Encyclopedia - Safety Exit Indicator.

The safety exit sign is a small green man. The reason why the safety exit sign is green is actually very simple, the Chinese national standard.

It is green, which is based on the flame color, which is red, red, and green are complementary to each other.

The strong contrast recognition performance is good, and the escape instructions are clear, so green is the right choice for safety exits.

Safety exit sign features

The safety exit is used for the safe evacuation of personnel The entrance and exit of the stairwell and the outdoor staircase or the exit directly to the indoor and outdoor safety area, the safety exit is a kind of evacuation exit, mainly for an independent fire partition.

or floors, evacuation exits are not necessarily safety exits, evacuation exits include safety light exit and room evacuation door, so safety exit is a safer evacuation exit.

The safety exit is the escape exit in various public places, and the safety exit is a crowded place.

In the event of a safety accident, all personnel in densely populated places quickly escape from the accident scene mainly through various safety exits, and the rescue personnel also enter the accident scene mainly through the safety exits to rescue the trapped or rescue the property.

1. The meaning of the two is different, and the safety exit refers to the evacuation staircase or the exit that leads directly to the outdoor ground level in accordance with the regulations. In order to quickly and safely evacuate people and move out valuable materials in the event of a fire, and reduce fire losses, it is necessary to design a sufficient number of safe exits in the building. An emergency passage is a special exit in a building that is used as a special escape route for emergency purposes (e.g. fire) to allow people to evacuate quickly.

2. The two have different functions, and the safety outburst has a wide function, which not only refers to the passage that can be passed in case of fire, but also can be safely passed in ordinary or other dangerous situations (such as power outages, etc.). The role of the emergency passage is highlighted, and it is required to ensure the smooth passage 24 hours a day, which is a channel for firefighters to extinguish fires and rescue and evacuate trapped people in the event of a fire. 3. The two are designed in different locations, and the emergency exits are usually located in a special location (such as in the stairwell, corridor location or other related places).

Most of the fire doors at emergency exits will be equipped with alarm devices, and the fire doors will also be protected from fighting.

The exit sign is green with a green figure and an arrow indicating the direction of the exit.

The exit sign is usually placed above or to the side of the door near the side of the exit. In the event of a safety accident indoors, people can flee the scene through the exit door according to the instructions of the exit sign.

Rescuers also enter the accident scene rescue from the safety exit, and the safety exit sign is generally green, and there will be normal power supply and emergency backup power to keep it in a state of constant light.

The exit sign is equipped with a non-flammable protective cover, making it useful even in a fire environment. The exit sign is a very important signage, which allows the people in the building to clearly and quickly find the location of the safety exit, which is conducive to safe evacuation.

How the safety exit signage works

Fire safety exit marker lamp belongs to the fire emergency lamp series products with the advantages of reliable work, high stability, long life, etc., suitable for factories, hotels, shopping malls, buildings and other high-rise buildings, public for emergency lighting, the use of metal lamp head or flame retardant plastic lamp head, with wall-mounted, portable, hanging installation mode.

The fire safety exit sign light has the characteristics of low power consumption, high brightness and long service life, and is designed with a power switch and a finger display light on the side.

In the event of a safety accident, all personnel in crowded places quickly flee the accident scene mainly through various safety exits, and the rescue personnel also enter the accident scene mainly through the safety exits to rescue the trapped people or rescue property.

The survey found that the seats with the highest chance of surviving when the plane** burned were the seats in the emergency exit row and the rows in front of and behind it. Passengers who are within two to five rows of seats from the emergency exit have a higher than average chance of surviving.

The location near the safety exit is generally in the middle and head of the aircraft.

Small planes are generally located between rows 11 and 12 for safety exits, and large planes are generally close to safety exits around row 20.

If you want to be close to the exit row, when you change your boarding pass, just say that you want to be close to the exit row seat, and the location of the safe exit will also be marked on the self-service seat selection machine.

Classification of military aircraft

The traditional classification of military aircraft is roughly as follows:

Fighter aircraft: also known as fighters, before World War II, it was called destroyers. Its main purpose is to engage in air combat with enemy fighters, seize air supremacy, and can also intercept enemy bombers Gaoyun, strong attack planes and cruise missiles.

Attack aircraft: also known as attack aircraft, its main purpose is to attack ground (surface) targets (such as fortifications, ground radars, artillery positions, tank ships, etc.) from low and ultra-low altitudes to directly support ground forces operations.

Bomber: refers to a military aircraft that bombs the enemy's front-line positions, sea targets, and strategic targets behind enemy lines from the air. According to its mission, it can be divided into two types: tactical bomber and strategic bomber.