What does "confined space" mean?

The term "confined space" specifically refers to an area that is large enough for a person to enter but has limited means of entry or exit. This definition highlights two key aspects: the space must be accessible for a person to enter, and it must be restricted in terms of access and egress, which can pose safety hazards. Confined spaces may include tanks, silos, manholes, or other enclosed areas where there is a potential for hazards such as low oxygen levels, toxic gases, or difficulties in escape.

Understanding confined spaces is critical for health and safety technicians, as these environments often require special precautions and safety measures to protect workers from potential risks associated with entry and work within them. The unique conditions present in confined spaces necessitate specific training and protocols to ensure workers’ safety.