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Confused about the requirement of a 3m distance from the exterior wall of buildings with doors and windows at the edge of the pipe rack?

2022-12-09View Original

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In Article 8.3.9 of GB50187-2012 \"Code for General Layout Design of Industrial Enterprises\", Table 8.3.9 specifies the minimum horizontal distance between pipe racks and buildings and structures. In the explanation of the stripes, “the buildings and structures referred to are factories with a fire resistance rating of grade 1 or 2 and that are unrelated to pipelines.” How should “unrelated to pipelines” be understood here? 1. As long as there is 1 pipeline on the pipe rack that is related to this factory building, there is no need to maintain a spacing of 1.5m or 3m. 2. All pipes on the pipe rack must be related to this factory building in order to avoid the need for a spacing of 1.5m or 3m. How should this be understood here?

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