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GB 50217-2018 第6.2.2条 Standard for Design of Cables in Power Engineering

Cable accessories电气工程

GB 50217-2018 第6.2.2条

| **** | Cable accessories used to connect fire protection equipment (such as fire pumps, emergency lighting, smoke exhaust fans, etc.) shall be **mineral-insulated cable** matching accessories or **fire-resistant cable accessories** to ensure continuous power supply during a fire. |

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