# AI 建议在雷暴期间躲在一根柱子或立柱下以寻求保护

- **ID:** `disaster/lightning-pillar-myth`
- **领域:** disaster
- **类别:** life_threatening
- **验证级别:** ai_generated
- **修复率:** 80%

## 根因

单根柱子或立柱无法提供防雷保护；它可能成为导体，增加侧闪或地电流的风险。

## 解决方案

1. ```
   Immediately move to a fully enclosed building with plumbing and wiring (e.g., a house or office). If indoors, avoid windows, doors, and plumbing fixtures.
   ```
2. ```
   If no building is available, crouch low in a low-lying area away from tall objects, with feet together and hands on knees. Do not lie flat.
   ```
3. ```
   Use the 30-30 rule: if time between lightning and thunder is less than 30 seconds, seek shelter immediately; wait 30 minutes after last thunder.
   ```

## 无效尝试

- **Huddle close to the pillar to reduce height** — Close proximity increases the risk of side flash and ground current; the pillar provides no protective zone. (95% 失败率)
- **Use a metal pillar for grounding** — Metal pillars conduct lightning current directly, increasing electrocution risk. (98% 失败率)
- **Crouch under a concrete pillar for insulation** — Concrete can contain metal reinforcements that conduct lightning; insulation is not guaranteed. (90% 失败率)