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GB 50116-2013 第3.2.5条 Code for Design of Automatic Fire Alarm Systems

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GB 50116-2013 第3.2.5条

| System grounding shall use a dedicated grounding main; the grounding resistance value shall not exceed 4Ω; when common bonding is adopted, the grounding resistance value shall not exceed 1Ω.

Other clauses of this standard

GB 50116-2013 第1.0.1条Code for Design of Automatic Fire Alarm Systems
GB 50116-2013 第1.0.3条Code for design of automatic fire alarm systems
GB 50116-2013 第1.0.4条Code for Design of Automatic Fire Alarm Systems
GB 50116-2013 第1.0.5条Code for Design of Automatic Fire Alarm Systems
GB 50116-2013 第1.0.6条Code for design of automatic fire alarm systems
GB 50116-2013 第1.0.7条Code for design of automatic fire alarm systems
GB 50116-2013 第1.0.8条Code for Design of Automatic Fire Alarm Systems
GB 50116-2013 第2.0.3条Code for Design of Automatic Fire Alarm Systems
GB 50116-2013 第2.0.4条Code for Design of Automatic Fire Alarm Systems
GB 50116-2013 第2.0.5条Code for Design of Automatic Fire Alarm Systems
GB 50116-2013 第2.0.6条Code for Design of Automatic Fire Alarm Systems
GB 50116-2013 第2.0.7条Code for Design of Automatic Fire Alarm Systems

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