Which of the following defines a "confined space"?

A "confined space" is defined by a combination of specific characteristics that encompass all the criteria listed. First, a confined space is not designed for continuous occupancy. This means it may be utilized on occasion for certain work tasks but is not intended for workers to stay in for extended periods.

Secondly, the space must be large enough for an employee to enter. This aspect is essential because it establishes that the area can hold a human and, therefore, presents potential hazards that could affect the safety of a person entering it.

Lastly, a confined space must have restricted means of entry or exit. This limitation is significant because it creates potential risks in emergency situations, where safe and quick evacuation might be necessary.

Considering all these factors, the correct designation of a confined space includes the combination of these elements, validating that the answer encompasses a comprehensive understanding of what constitutes such a space.