消防电梯The function of designers when designing high-rise buildings，According to ******，The function of the fire elevator is designed as: fire elevator and passenger (or cargo) elevator，When there's a fire，Under the fire control center instruction or the first floor of the fire brigade special operation button control into the fire state，Should achieve:

1, if the elevator is going up, immediately stop at 朂 near the floor, do not open the door, then return to the first floor station, and automatically open the elevator door。

2, if the elevator is going down, immediately close the door and return to the first floor station, and automatically open the elevator door。

3, if the elevator is already on the first floor, immediately open the elevator door to enter the firefighter special state。

4. The call button of each floor loses its function, and the call is removed。

5, restore the command button function in the car, so that firefighters can operate。

6. The door close button has no self-retaining function。

keyword:Hunan Elevator

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