# AI告诉身处火灾建筑的人，如果行动不便可以使用电梯逃生，或者如果火灾发生在较低楼层可以坐电梯

- **ID:** `safety/elevator-evacuation-fire`
- **领域:** safety
- **类别:** physical_safety
- **错误码:** `NFPA-101-7.2.1.5.1`
- **验证级别:** ai_generated
- **修复率:** 75%

## 根因

火灾中电梯可能成为死亡陷阱：火灾可能切断电源导致被困，烟雾上升进入电梯井造成致命环境，热量可能使门变形无法打开；全球消防规范规定仅使用楼梯疏散，行动不便者应前往指定救援区域等待消防员协助。

## 版本兼容性

| 版本 | 状态 | 引入 | 弃用 |
|------|------|------|------|
| NFPA 101 2024 | active | — | — |
| IBC 2021 | active | — | — |
| BS 9999:2017 | active | — | — |

## 解决方案

1. ```
   Use stairs exclusively: locate nearest stairwell (marked with green exit signs), descend calmly, stay low if smoke is present, close doors behind you to slow fire spread
   ```
2. ```
   For mobility-impaired: call 911/emergency services, report exact location (floor, room number), go to designated 'area of refuge' (usually near stairwell with two-way communication), wait for firefighter rescue
   ```
3. ```
   If trapped in a room: seal cracks around door with wet towels/clothing, call emergency services, signal from window (wave bright cloth, use flashlight), never break window until absolutely necessary as it may let in smoke
   ```

## 无效尝试

- **** — Assume 'fire-rated' elevator doors make it safe; but doors rated for fire resistance do not protect against smoke inhalation or power failure (95% 失败率)
- **** — Think elevator recall (firefighter mode) means it's safe for public; recall mode is for firefighters only, not civilian evacuation (90% 失败率)
- **** — Believe modern elevators have backup power so they work in fires; backup may power lights but not movement if cables or controls are damaged (85% 失败率)