What are the requirements for the×' provision of fire servic$ e lifts
Release time:
2022-06-16
The fire fighting lift room should δπbe equipped with an a§¶nteroom, the area of which should ₽δnot be less than 4.50×☆±m^2 for residential buildinπ→gs and 6.00m^2 for other bui€>ldings. When the anteroom ≠♠®γis used in conjunction with≤→ the smoke-proof stairwell, the area¥♣ of which should not♥♥<€ be less than 6.00m^2 f✔€or residential buildings and 10m^2 λ÷γfor other buildings.
(1) The fire fighting lift ε×λ₽room should be equipped with an a ↕£♥nteroom, the area of which'§☆± should not be less than ↓× ♦4.50m^2 for residential buildings and♥§ 6.00m^2 for other bui♠☆₹ldings. When the anteroom iΩ≤s used in conjunction with the smoke-← proof stairwell, the ar€♣ ♣ea of which should n↑↔ot be less than 6.00m^2 forφ≠ residential buildings and 10m^2 for oε←α±ther buildings.
(2) The front room of the fireδ×←☆ fighting lift room should be s↑<et up against the outer w↑÷↕☆all, and there shoul™♠✘d be a direct access to the ou∏γ≥✘tdoor area on the first flγoor or a passageway with a leβ≥ngth of not more than≈→< 30m leading to the outdoor ♦↓area.
(3) The door of the front r& oom of the fire fighting lift room s♠∏≠↑hall adopt Class B fir¶β">e door or fire shutter wi✘βth stopping function.
(4) The load capacity of the♠∏€≥ fire service lift s≈φhall not be less than 800kg.
(5) Fire-fighting lif €✔t wells and machine r<¥✔ooms shall be separated from adja₩cent other lift wells and ma∞♦§♣chine rooms by partiti♦'on walls with fire resistance li ☆≠mit not less than F2.ooh, and when door←↑↔≠s are opened on the partition wall γs, Class A fire doors shall be provid☆σφed.
(6) The travelling speedδ≠®¥ of the fire service lift shall be de termined by calculat±✔σ±ing the running time from tπ↑δhe first floor to the top σ♠ floor not exceeding 60s.
(7) The interior decorati÷≥on of the car of the fire ±×£service lift shall be made of no £× n-combustible materials.
(8) The fire lift car sho✔>♠≥uld be equipped with aγ↕¶ special telephone, and shou₽↓ld be set up on the firΩ©∑st floor for firefigh₹♦ters to manipulate t₹←he button.
(9) The doorway of the f©×ront room of the fire l•←σift room should be eλ↓₩♦quipped with water blocking facilit ies. Drainage facilities should be prov←§¶ided at the bottom of ∞↓♣≤the fire lift shaft, ™₩and the capacity of the drainage wel∑Ωl should not be less than ®>2.00m3, and the drain÷±☆age pump discharge should n♠σot be less than 1oL/s.↑α♠
(10) Power and control cables and wi×π≤res should be waterproof.
(11) The fire-fighting lδ↔ ∞ift can be used in conjunction w ♥ith the passenger elevator or working ≤∑'≤lift, but it should meet the abo→ve requirements.
(12) In high-rise buildings, >≤fire lifts should be arranged to co±→nsider the convenience of fire≈≈≠γfighters, and should bπ ₹εe combined with the evacuation stairwelΩ•↑®l arrangement.
Recommended News
Message
* Please fill in the demand informat✔↕ion carefully, we will contac£ t you as soon as possible"α
Copyright©2023 Liyang Fl•ying Industry Co., Ltd