[KongchangAI]
Unverified90% confidenceCautionTime unknown

吸顶安装需在吊顶阶段预留开孔并布线(喇叭线2×1.5mm²以上),后期无吊顶只能改壁挂或音柱,装修前未规划则整个系统需推倒重来

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