How do the LED luminous characters of high-rise buildings keep them always bright? This episode of

Hello everyone I am Zhanjiang Huiwen Electromechanical Air Conditioning Installation
On RUclips platform I would like to share with you the cases and interesting things I encountered in maintenance.
Regular sharing of maintenance installation troubleshooting video
If you like watching aerial work remember to pay attention to me.
/ @湛江辉文机电空调安装
Aerial Work# Zhanjiang Huiwen Electromechanical Air Conditioning Installation# Maintenance Worker
This video was shot on the premise of ensuring safety and is absolutely in line with RUclips community guidelines.

[@WeiGe-8888]

*注意安全啊！❤️*

[@iamchou45]

這才是真正的不可能任務啊