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60598-2-2:. \( f1 Z1 e# O4 a" {- F( a" g- e
& l+ d+ a3 t( k# g _7 [The parts of the luminaire and components within the ceiling space or cavity shall provide the 1 x# {: i0 H4 h9 ^ G
same 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. , ^- q6 C( W1 I6 x" e" T; n6 V
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求翻译了:) |
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