According to TIS 11-2553 (2010) (IEC 10) Part 3, table 4, 101 5 and 6 contain a copper conductor is a voltage resistance saiklom 450/750 V is resistant to both wet and dry environments, because the wire. ([Insulating cover, someone called Sai 3 floors) with Polyvinyl Chloride (PVC) insulation is both temperature-resistant floor, 70-degree 3 two-storey is the phloem, acting as an axis From each rope together with luxury sonklom and then have the outermost shell cover to protect them from physical damage.
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