The MOL "s rules B.E 2558 refer Approach boundary from EIT table. EIT uses NFPA70E contents as reference. However Glow,, Use latest version NFPA70E as reference because now NFPA has cancelled "prohibit approach boundary for, shock protection now." They have only Restricted and Limited Approach boundaries and the Arc flash boundary table guideline in 2015 version is. More simpler.
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