Yog tsev neeg roj Prone tawg

Thaum uas ua kom zoo, Tsev neeg roj yog kis tsis tau explosions.

Roj cylinders feem ntau yog txheej txheem los ntawm cov tub txawg thiab deployed siv tom qab lub rooj sab laj lub teb chaws kev ruaj ntseg qauv, Li no lawv kuj ruaj ntseg. nonetheless, Muaj cov khoom substandard khoom nyob rau hauv lub lag luam introduces tej yam kev ruaj ntseg hazards.

Ensuring lub purchase ntawm certified roj cylinders ntawm tseeb outlets tseem ceeb heev rau kev ruaj ntseg.