https://www.openlearning.com/u..../dideriksendyer-son7
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Using to Prevent Hazards Confined spaces can be unique environments that can be filled with a range of dangers. These include oxygen deficiency, toxic atmospheres, flammable atmospheres and physical hazards. Since these areas are restricted and are not accessible to the public, they can cause problems like communication, accessibility and rescue. It is recommended to stay clear of these areas unless absolutely necessary. Training