Oxygen cylinder was exploded on the bridge

Source: nhandan.vn

WHAT	Oxygen cylinder was exploded on the bridge in Nghe An
WHEN – WHERE – WHO	In Mar 7, 2021 at Nghe An – Vietnam
WHY – HOW	Use O2 for welding Use O2 for welding at the project of Hoa Binh 2 bridge construction Worker was opening a valve of oxygen cylinder, it was suddenly exploded
DAMAGED	1 person died
LESSONS LEARNED	Person must be trained on safety welding Person must have knowledge of industrial gases, special is Oxygen property Welding equipment must be checked for safely before using
LINK FOR REF.	Oxygen cylinder was exploded