Evacuation indicator light installation specification requirements

Specification 1: The voltage of the safety exit sign light and fire fighting intelligent evacuation indicator light shall be fire load, and shall not be installed with leakage protection device.

Specification two: fire intelligent evacuation indicator light should be installed on the wall or ceiling, safety exit signs should be installed on the top of the exit, evacuation corridor indicator signs should be installed on the wall below 1 meter evacuation corridor and its corners.

Specification 3: When the sign light is mounted on the top, it should not be mounted on the ceiling, but should be mounted 20 centimeters below the ceiling.

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1. Emergency back-up power is generally supplied by self-generated electricity and batteries. If batteries are used, the continuous power supply time should not be less than 200min;

2. The illuminance of the fire emergency lighting and safety evacuation signs should not be less than 0.5lx in order to adequately illuminate the evacuation routes such as sidewalks and staircases. Fire control room, fire pump room, self-powered generator room, as well as the parts that still need to work in the event of a fire must also ensure that the lighting is normal;

3, safety evacuation signs should be set on the top of the door or evacuation corridor and its corners of the wall below 1m from the ground. The distance between the sidewalk signs should not be greater than 20 m. Fire emergency lighting and safety evacuation indicators should be glass and other non-combustible materials made of protective cover;

4, the evacuation stairwells should be clearly marked, indicating the location and the number of floors, so that the building personnel to know their own location in a timely manner, in order to facilitate safe evacuation.