How is a "confined space" defined by the chapter?

A "confined space" is defined as a work area that has restricted access and may contain life-threatening conditions. This definition emphasizes the inherent risks associated with such spaces, which can include insufficient oxygen, the presence of hazardous gases or substances, and other dangers that are not immediately visible.

Understanding the characteristics of confined spaces is crucial for maintaining safety in the workplace. The limited access often means that if an emergency were to arise, it could be challenging to escape quickly or for rescuers to enter the space. Moreover, the potential for life-threatening conditions highlights the need for appropriate safety measures and precautions, including monitoring air quality, using personal protective equipment, and ensuring proper ventilation.

Defining a confined space in this way captures the critical aspects of safety management necessary to mitigate risks and protect workers effectively.