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60598-2-2:
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The parts of the luminaire and components within the ceiling space or cavity shall provide the
' b# ^! P, R$ H4 T J. Ksame degree of protection against electric shock as the luminaire parts below the ceiling
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NOTE The ceiling space or cavity is regarded as accessible for installation and maintenance, and the barriers do not provide adequate protection against electric shock.
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& H/ ]5 g& H% U! M) u3 m2 J5 [求翻译了:) |
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