Issues related to the design specifications for fire dikes in tank storage areas
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Clause 3.1.4 of GB50351-2014 \"Code for Design of Fire Dikes in Tank Farm Areas\" stipulates that various pipelines and cables entering and leaving the tank farm shall cross above the top of the fire dike or protective wall, or pass beneath the ground. When it is necessary to pass through fire dikes or fire walls, sleeves should be installed and tightly sealed with non-combustible materials, or a fixed short pipe connected by flexible hoses at both ends should be used. May I ask everyone, is it okay to use expansion bolts to fix air ducts or wire conduits on the firewall? I feel like the drilling didn’t penetrate the firewall; is that okay? What are everyone’s thoughts?
In actual use, it depends on which security expert is involved; most experts are fine.
There’s no problem, right? That’s what I’ve seen everyone do
Understanding the purpose behind including this clause in the standards will make it clear whether it is permissible or not; all standard clauses are established with a specific purpose.
You’re not even “going through” it here; what’s the problem?
Why use expansion screws? Don’t the storage tanks connect to pipes? Anyway, since a conduit tunnel needs to be built, it’s sufficient to use a cable tray inside that tunnel. The probe wiring can pass through the firewall