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我觉得你要先理解这两个定义:
* Q( d& ]/ D+ q8 W, nLuminaire, recessed finishing section – the portion of the luminaire that consists of the recessed7 s! T) M5 o/ e/ u5 M. B: a8 V1 f
housing or the lampholder, or both, that is necessary to complete the luminaire.
5 ^0 w6 d. n. ?2 fLuminaire, recessed rough-in section – the portion of the luminaire that includes all electrical parts and
5 y; _! \1 b# @. a! s4 O; `5 v; Awiring to which the branch circuit shall be connected but may not be provided with the recessed housing or the lampholder, or both |
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