Are there any distance requirements between Class A liquid or gas pipelines and ordinary factories or roads?
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Are there any distance requirements between Class A liquid or gas pipelines and ordinary factories or roads? Is it possible to pass through a regular factory building? If passing through a regular factory building, does that factory building need to be classified as well?
If it’s related, is there a distance requirement?
Take a look at the \"Code for Fire Protection Design of Petrochemical Enterprises\" yourself; it contains tables of fire protection distances
Those that are not related cannot be worn; those that are related should be treated as category A
Huh? The relevant usage amount is very small. The fire classification of the factory building was originally Class V; does that mean the entire building has to be classified as Class A?
For example, if natural gas is introduced into a heat treatment facility, the entire facility remains classified as Class D; there is no need to upgrade it to Class A. For the areas where gas is used, accident ventilation alone needs to be considered