What are the requirements for the provision of fire service lifts
Release time:
2022-06-16
The fire fighting lift room should be equipped with an anteroom, the area of which should not be less than 4.50m^2 for residential buildings and 6.00m^2 for other buildings. When the anteroom is used in conjunction with the smoke-proof stairwell, the area of which should not be less than 6.00m^2 for residential buildings and 10m^2 for other buildings.
(1) The fire fighting lift room should be equipped with an anteroom, the area of which should not be less than 4.50m^2 for residential buildings and 6.00m^2 for other buildings. When the anteroom is used in conjunction with the smoke-proof stairwell, the area of which should not be less than 6.00m^2 for residential buildings and 10m^2 for other buildings.
(2) The front room of the fire fighting lift room should be set up against the outer wall, and there should be a direct access to the outdoor area on the first floor or a passageway with a length of not more than 30m leading to the outdoor area.
(3) The door of the front room of the fire fighting lift room shall adopt Class B fire door or fire shutter with stopping function.
(4) The load capacity of the fire service lift shall not be less than 800kg.
(5) Fire-fighting lift wells and machine rooms shall be separated from adjacent other lift wells and machine rooms by partition walls with fire resistance limit not less than F2.ooh, and when doors are opened on the partition walls, Class A fire doors shall be provided.
(6) The travelling speed of the fire service lift shall be determined by calculating the running time from the first floor to the top floor not exceeding 60s.
(7) The interior decoration of the car of the fire service lift shall be made of non-combustible materials.
(8) The fire lift car should be equipped with a special telephone, and should be set up on the first floor for firefighters to manipulate the button.
(9) The doorway of the front room of the fire lift room should be equipped with water blocking facilities. Drainage facilities should be provided at the bottom of the fire lift shaft, and the capacity of the drainage well should not be less than 2.00m3, and the drainage pump discharge should not be less than 1oL/s.
(10) Power and control cables and wires should be waterproof.
(11) The fire-fighting lift can be used in conjunction with the passenger elevator or working lift, but it should meet the above requirements.
(12) In high-rise buildings, fire lifts should be arranged to consider the convenience of firefighters, and should be combined with the evacuation stairwell arrangement.
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