Can emergency signs be set outside the emergency passage?

Code for installation of safety exit signs

1, the emergency exit indicator light is generally installed at the normal exit to the outside and the exit of the emergency passage in the building.

2. The exit indicator light is generally installed above the exit door frame. If the door frame is too high, it can be installed on the side of the door frame.

3. In order to prevent the smoke generated in the fire from affecting the line of sight, the installation height of the indicator light should be 2.2 to 2.5 meters.

4. The installation position of safety indicator light is usually the safe evacuation passage in public buildings, so that people can find the correct emergency exit no matter where they evacuate.

5. The front image of the emergency exit indicator light should be as vertical as possible with the emergency evacuation passage.

Code for installation of emergency lights

1. In general, emergency lights will be installed at the top of exit doorframes, on the walls of corridors and safety walkways, and the height from the ground should be more than two meters. Usually, markets, shopping centers and other public places will be hung on posts.

2. Ensure that the installation position of the emergency light will not be hit by objects, and it needs to be covered with something. It cannot be installed too high, otherwise it will affect its light efficiency, and the later maintenance and debugging will be very troublesome.

3. The height of normal emergency light is about 2.2m, but it should be judged according to the actual environment. If the environmental space is large, it is necessary to increase the use density of emergency lights, and its height can be adjusted on the premise of meeting the fire acceptance standards of relevant departments.

4. Under normal circumstances, the indicator light will be set at the exit of the building leading to the external walkway and emergency passage; For multi-storey and high-rise buildings, it is the door leading to the stairwell and fire elevator on each floor; For halls, shopping malls and venues, it refers to the doors of evacuation passages, lobbies, side halls and stairwells.

The emergency light is usually installed above the door frame. If the door frame is too high, it can be installed at a side door. In order to prevent fire smoke from affecting people's visual senses, its installation height is usually kept at 2.2 to 2.5 meters.

6. Emergency lights are usually set in the safe evacuation passage of buildings to ensure that no matter where people are evacuated, they can find the exit correctly. Pay attention to the installation of indicator lights to ensure that the spacing between lamps and lanterns does not exceed 20 meters.

7. The front of the emergency light should be perpendicular to the evacuation passage.