The cylinder should be placed upright to prevent it from dumping. It is strictly forbidden to lie down and use. It will take 20 minutes for the horizontal cylinder to be erected before gas can be transported.


Gas cylinders should be placed in well-ventilated places, not close to heat sources and electrical equipment. The distance from the open fire is not less than 10 m, and not too close to the oxygen cylinder.


3. Prevent sun exposure in summer. Fire baking is forbidden when bottle valves are frozen in winter. It should be hydrolyzed and frozen at 40 C.


4 Special fixture and anti-vibration truck shall be used for hoisting and handling on site, and chain rope or wire rope shall not be used for hoisting and transporting.


The gas in 5 bottles should not be exhausted, and a certain residual pressure should be maintained according to the temperature.