Issues with electrical panel labeling
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Recently, the factory organized experts to conduct a safety inspection, and several corrective actions were suggested. There is one issue related to the labeling of cabinets that I don’t quite understand; I would appreciate it if experts could tell me where this requirement comes from: The 10kV distribution cabinets should have identical labeling on both the front and back sides； The labeling on low-voltage cabinets should also be arranged according to the placement of switches in front of and behind the cabinet, with labels placed on both the front and rear doors of the cabinet ；
It’s just the individual opinion of an expert, aimed at ensuring safety during inspections and preventing mistakes in identifying the correct compartments
The experts’ suggestions are very reasonable!
Is there a source for the requirement? If not, can I leave it unchanged? We currently have 10kV markings only on the front; all the low-voltage markings are on the front cabinet door ；
Some experts are indeed \"experts\" in name only, with many just passing time
I can find no reason to argue against this; do I have no choice but to make the necessary corrections as suggested? ? ?
Then mark it, just in case there are new members who aren’t familiar with the layout
Should I make changes according to the experts’ advice? ? The difficulty of making the corrections isn’t great either; I just want to know where the regulations come from. . . .