How is a confined space defined?

A confined space is defined primarily by its characteristics related to occupancy and restrictions. The correct choice highlights that it is a space large enough to enter but not intended for continuous occupancy, which aligns with safety definitions. It emphasizes that even though the area is accessible, there are limitations or restrictions that pose potential hazards, such as inadequate ventilation, hazardous atmospheres, or the presence of potential hazards that could impede escape in emergencies.

In contrast, the other options do not accurately capture the essential features of a confined space. An area described as large with continuous occupancy does not meet the criteria for a confined space, as continuous use typically implies adequate ventilation and less risk. A small area with many restrictions suggests a cramped environment but overlooks the key aspect of accessibility. Lastly, describing a space as perfect for storage can suggest it lacks safety considerations tied to its use as a confined space and does not address the requirement of having limited occupancy. Thus, the definition in the correct choice is consistent with safety guidelines, focusing on the conditions that make it a confined space.