高處快速固定監視器的三種方法｜不破壞結構，就像高鐵快又有效｜H鋼構廠房必看
Video Statistics and Information
No captions available for this video.
Channel: 弱電通
Views: 148,692
Rating: undefined out of 5
Keywords: 電鑽, 鋼構, H鋼, 鋼骨, 監視器, 縮時攝影, 大樓, 監控
Id: KAaljwqAjbc
Channel Id: undefined
Length: 15min 19sec (919 seconds)
Published: Fri Dec 18 2020
Please note that this website is currently a work in progress! Lots of interesting data and statistics to come.