A missing woman who became stuck in a tiny confined space under a manhole cover has ... Examiner's Office is yet to provide a cause of death for Ms Zhou.

So, a Permit-Required Confined Space is: A ‘confined space’ by definition, and contains or has the potential to contain one ...

The physical and atmospheric hazards often associated with confined spaces can cause serious injury or death to workers. The major factors that lead to injuries in confined spaces include failure to ...