qualityfujisd

00m ^ 2, and other buildings should not be less than 10m ^ 2. The capacity of the drainage well shall not be less than 2.00m ^ 2.00m3, and the drainage capacity of the drainage pump shall not be less than 1oL / s. Other buildings should not be less than 6. (12) When arranging fire elevators in high-rise buildings, the convenience of firefighters should be considered, and it should be arranged in combination with evacuation stairwells.ooh. (8) There should be a special telephone in the fire elevator car, and there should be a control button for firefighters on the first floor.

When opening the door on the partition wall, a Class A fire door shall be provided.(1) There should be a front room in the fire elevator room, and its area: the residential building should not be less than 4. (11) Fire elevators can be used with passenger elevators or working elevators, but they should meet the above requirements. (10) Waterproof measures shall be taken for power and control cables and wires. On the first floor, there should be a direct sunlight to the outside or a passage with a length not house elevator Suppliers exceeding 30m to the outside..50m ^ 2. (5)

The fire elevator shaft, machine room and other adjacent elevator shafts and machine rooms shall be separated by a partition wall with a fire resistance limit of not less than F2. (7)

Non-combustible materials shall be used for the interior decoration of the fire elevator car. When using the front room with the smoke-proof staircase, its area: residential building It should not be less than 6. Drainage facilities shall be provided at the bottom of the fire elevator shaft. (4) The load capacity of fire elevator should not be less than 800kg. (2)

The front room of the fire-fighting elevator room should be set against the external wall. (6) The driving speed of the fire elevator shall be calculated and determined according to the running time from the first floor to the top floor not exceeding 60s. (9) Water blocking facilities should be provided at the front door of the fire elevator room. (3) The door of the front room of the fire elevator room shall be a Class B fire door or a fire shutter with stagnation function