A confined space is defined as an area large enough for an employee to enter and perform work, but has limited or restricted means of entry or exit and is not designed for continuous human occupancy.

The art and science of ventilation has many textbooks and articles ... it appears that the best source for understanding this phase of the confined space ventilation procedure comes from an ...

ANNISTON ARMY DEPOT, Ala. -- The Occupational Safety and Health Administration defines a confined space as an area that meets all three of the following conditions: • Large enough for a person ...

A confined space is an enclosed or partially enclosed area that is large enough for a worker to enter. The space may be enclosed on all sides or as few as two sides. They are not designed for someone ...