The IP surveillance system of the northeastern petrochemical company was put
into operation initially at the end of 2004 with 84 surveillance points. After
gradual expansions each year, it has now reached a total of over 500
surveillance points. The IP surveillance system promoted the cooperation between
internal and external daily operations, realized continuous inspection, and has
discovered the cause of several dozen incidents, providing evidence for many
cases of major accidents. It has provided good support for plant safety and
border security. Read more