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tolick回答没有依据。
9 P% _0 q% H" f! H请参考UL1598:
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11.3 Junction boxes
) ]4 q' W$ _: k7 {3 M/ d2 d11.3.1 A junction box that complies with the component requirements of Clause 4.1 and is attached to a luminaire that do not comply with Clauses 11.2.1 and 11.2.2.% s, ^5 h' s t9 `$ t! ?
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11.2 Enclosures | 11.2.1 The surfaces of an enclosure described in Clause 5.3.2 that are not visible from the room side shall have no open holes, except as specified in Clauses 11.3.8 and 11.4.3. | 11.2.2 Open holes in the surface of an enclosure of live parts that are visible from the room side shall comply with the requirements of Clause 10.4. |
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