
[請問] 奇怪的燈具要換燈泡

五年前家裡裝潢在陽台裝的燈
燈泡壞掉想要換新燈泡上去
轉動時黑色灰色部分不會轉開
反而是整塊像吸盤一樣在天花板上移動
摸了整圈沒有卡榫跟螺絲
想請教版上大大有沒有看過這種燈具
可以指導一下要如何拆裝嗎QQ
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