GB 50311-2016 第7.5.1条
| **** | When cables are laid in cable trays or trunking, the fill ratio shall not exceed 40%; when laid in conduits, the conduit utilization ratio shall not exceed 50%. |
GB 50311-2016 第7.5.1条 Code for Engineering Design of Generic Cabling System
Other clauses of this standard
- GB 50311-2016 第1.0.1条Code for Engineering Design of Generic Cabling System
- GB 50311-2016 第1.0.2条Code for Engineering Design of Generic Cabling System
- GB 50311-2016 第1.0.3条Code for Engineering Design of Generic Cabling System
- GB 50311-2016 第1.0.4条Code for Engineering Design of Generic Cabling System
- GB 50311-2016 第1.0.5条Code for Engineering Design of Generic Cabling System
- GB 50311-2016 第1.0.6条Code for Engineering Design of Generic Cabling System
- GB 50311-2016 第2.1.1条Code for Engineering Design of Generic Cabling System
- GB 50311-2016 第2.1.2条Code for Engineering Design of Generic Cabling System
- GB 50311-2016 第2.1.3条Code for Engineering Design of Generic Cabling System
- GB 50311-2016 第2.1.4条Code for Engineering Design of Generic Cabling System
- GB 50311-2016 第2.1.5条Code for Engineering Design of Generic Cabling System
- GB 50311-2016 第2.1.6条Code for Engineering Design of Generic Cabling System
Still have a specific question? Ask a MEP expert
12 hotel MEP experts online, answers cite standard clauses you can verify.
Ask free →Engineering reference only — verify against project conditions and the latest codes.