发布时间:2025-01-22 23:00:05
可以,强弱电布线出现相互交叉时,在交叉处要用锡箔纸将二者相互独立缠裹,减少信号干扰,出自我们的施工要点,是施工标中
如果选择一个3米左右宽度45米长的房间做摄影棚背景轴和背景布尺寸如何选择
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