GB 51309-2018 第3.2.5条
| **** | Marker lights installed on the ground should be central power supply Type A luminaires, and the protection rating should not be lower than IP67. |
GB 51309-2018 第3.2.5条 Technical Standard for Fire Emergency Lighting and Evacuation Indication Systems
Other clauses of this standard
- GB 51309-2018 第1.0.2条Technical Standard for Fire Emergency Lighting and Evacuati…
- GB 51309-2018 第1.0.3条Technical Standard for Fire Emergency Lighting and Evacuati…
- GB 51309-2018 第1.0.4条Technical Standard for Fire Emergency Lighting and Evacuati…
- GB 51309-2018 第2.0.1条Technical Standard for Fire Emergency Lighting and Evacuati…
- GB 51309-2018 第2.0.2条Technical Standard for Fire Emergency Lighting and Evacuati…
- GB 51309-2018 第2.0.3条Technical Standard for Fire Emergency Lighting and Evacuati…
- GB 51309-2018 第2.0.4条Technical Standard for Fire Emergency Lighting and Evacuati…
- GB 51309-2018 第2.0.5条Technical Standard for Fire Emergency Lighting and Evacuati…
- GB 51309-2018 第2.0.6条Technical Standard for Fire Emergency Lighting and Evacuati…
- GB 51309-2018 第2.0.7条Technical Standard for Fire Emergency Lighting and Evacuati…
- GB 51309-2018 第2.0.8条Technical Standard for Fire Emergency Lighting and Evacuati…
- GB 51309-2018 第2.0.9条Technical Standard for Fire Emergency Lighting and Evacuati…
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