天花板安裝監視器的三種方法┃輕鋼架怎樣固定監視器?┃蝴蝶夾?麵包板?扁頭自攻牙螺絲怎樣使用┃Three ways to install a monitor on the ceiling
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Channel: 弱電通
Views: 55,942
Rating: undefined out of 5
Keywords: 膨脹螺絲, 蝴蝶夾, 裝潢, 天花板, 石膏板, 矽酸鈣板, 麵包板
Id: S4f2dzguSWs
Channel Id: undefined
Length: 19min 21sec (1161 seconds)
Published: Fri Mar 12 2021
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