아직도 목숨걸고 용접합니까?~!!(가스질식 특급 노하우 )

Hello, today I prepared the second part of how to prevent suffocation.
It is very dangerous to weld in a place where the pipe end is blocked.
What are some ways to work safely?

#choke
#teague
#pipe

tag:
how to make welding easy
How to prevent suffocation
pipe choking accident
large diameter pipe
Is TIG welding trending?

• #education
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• #pipe
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