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Signal gas cylinder / Gas cylinder

Signal gas cylinder
Signal gas cylinder

If gas cylinders are used beyond an expiring date, it is likely to lead to an explosion accident.
However, in many cases, existing gas cylinders are in an inconspicuous place, so it is difficult for users to know how long the valid dates are left.
The color on the coated cover of a signal gas cylinder changes to red as the expiring date gets closer, and it shows that is time to replace the gas cylinder.


Kyungsung University

Kyungsung University
Busan, South Korea


Kyungsung University

Kyungsung University
Busan, South Korea

Yun young ho