What specific failure in ground stability often leads to swift, fatal engulfment due to inadequate earth retention methods?

Answer

Trench and excavation collapses

Trench and excavation collapses are exceptionally dangerous, often resulting in swift engulfment because improper sloping or lack of soil supports leaves virtually no chance for escape once the earth moves.

What specific failure in ground stability often leads to swift, fatal engulfment due to inadequate earth retention methods?
jobSafetyconstructionchallenge