How to determine which one in a fire电梯A high-rise building has a number of elevators, and the fire elevator is basically used with passenger and cargo elevators (usually carrying passengers or goods, when entering the fire state, it has a fire function), how to determine which elevator is a fire elevator？Its main appearance features include the following aspects:

1. The fire elevator has a front room。The area of the front room of the independent fire elevator is: the area of the front room of the residential building is greater than 4.5 square meters;The front room area of public buildings and high-rise factory (warehouse) buildings is greater than 6 square meters。When the front room of the fire elevator is shared with the smoke-proof staircase, the area is: the front room area of the residential building is greater than 6 square meters, and the front room area of the public building and the high-rise factory (warehouse) building is greater than 10 square meters。

2. The front room of the fire elevator is equipped with a Class B fire door or a fire roller curtain with stagnation function。

3, fire elevator car is equipped with a special fire telephone。

4, in the first floor of the elevator door is provided with the appropriate position for the fire brigade special operation button。The operation button is generally protected by a glass sheet, and the words "fire special" and so on are provided in the appropriate position。

5, when the normal power supply is cut off, the lighting in the non-fire elevator has no power, and the fire elevator is still lit。

6, the fire elevator front room with indoor hydrant。

keyword:Hunan Elevator

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